{"product_id":"s4-400w-wind-turbine-kit","title":"S-400W Horizontal Wind Turbine 12\/24\/48V","description":"\u003ch5 style=\"text-align: center; font-size: 1.9em;\"\u003e\u003cspan style=\"color: #00AAFF;\"\u003eKeeps the battery topped up while you sleep.\u003c\/span\u003e\u003c\/h5\u003e\n\n\u003cp\u003eSolar owns the daylight. Then the sun drops, the fridge keeps pulling, the lights go on, and the battery bank spends all night going backwards. By morning you are watching the voltage and wondering whether to start the generator before breakfast.\u003c\/p\u003e\n\n\u003cp\u003eThe S4-400 is our smallest horizontal-axis turbine — 7.5 kg, a 1.35 m rotor, three blades. It starts turning in a 2 m\/s breath of wind and begins charging at 3 m\/s. It works the hours and the weather that panels cannot: night, winter, and the grey windy fronts that flatten solar output for days at a stretch.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eStraight up about the numbers:\u003c\/strong\u003e the 400 W rating is measured at 14 m\/s — a 50 km\/h blow, not a normal afternoon. On a decent coastal breeze you will see a fraction of that, working around the clock. Think of it as a trickle-charge assist for your solar, not a replacement for it.\u003c\/p\u003e\n\n\u003ch5 style=\"text-align: center;\"\u003e\u003cspan style=\"color: #00AAFF;\"\u003eWhat It Actually Makes\u003c\/span\u003e\u003c\/h5\u003e\n\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"background: #35A956; color: #ffffff; font-weight: 600; text-align: left; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eWind speed\u003c\/th\u003e\n\u003cth style=\"background: #35A956; color: #ffffff; font-weight: 600; text-align: left; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eFeels like\u003c\/th\u003e\n\u003cth style=\"background: #35A956; color: #ffffff; font-weight: 600; text-align: left; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eOutput\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e4 m\/s (14 km\/h)\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eLight breeze\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e25 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f7faf8; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e5 m\/s (18 km\/h)\u003c\/td\u003e\n\u003ctd style=\"background: #f7faf8; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eFlags start to lift\u003c\/td\u003e\n\u003ctd style=\"background: #f7faf8; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e48 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e6 m\/s (22 km\/h)\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eSteady inland breeze\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e72 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f7faf8; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e7 m\/s (25 km\/h)\u003c\/td\u003e\n\u003ctd style=\"background: #f7faf8; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eDecent coastal day\u003c\/td\u003e\n\u003ctd style=\"background: #f7faf8; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e98 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e8 m\/s (29 km\/h)\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eGood working breeze\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e128 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f7faf8; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e10 m\/s (36 km\/h)\u003c\/td\u003e\n\u003ctd style=\"background: #f7faf8; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eWindy\u003c\/td\u003e\n\u003ctd style=\"background: #f7faf8; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e218 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e11 m\/s (40 km\/h)\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eVery windy\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e270 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f7faf8; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e12 m\/s (43 km\/h)\u003c\/td\u003e\n\u003ctd style=\"background: #f7faf8; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eVery windy\u003c\/td\u003e\n\u003ctd style=\"background: #f7faf8; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e330 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e14 m\/s (50 km\/h)\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eRated wind speed\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e410 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eThat is the manufacturer's own measured curve, and we would rather you saw it before you bought. At a good steady 7 m\/s this turbine makes about \u003cstrong\u003e98 W\u003c\/strong\u003e — not 400 W.\u003c\/p\u003e\n\n\n\n\u003ch5 style=\"text-align: center;\"\u003e\u003cspan style=\"color: #00AAFF;\"\u003eWhat It Solves\u003c\/span\u003e\u003c\/h5\u003e\n\n\u003cul style=\"margin-left: 2em; padding-left: 0;\"\u003e\n\u003cli style=\"list-style: none !important;\"\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #7FD4FF;\"\u003eThe overnight drain:\u003c\/span\u003e\u003c\/strong\u003e the van fridge pulls amps all night while the panels do nothing. A breeze feeds the bank the whole time you are asleep.\u003c\/li\u003e\n\u003cli style=\"list-style: none !important;\"\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #7FD4FF;\"\u003eThe grey winter week:\u003c\/span\u003e\u003c\/strong\u003e the fronts that kill your solar for days are exactly the weather this thing works hardest in.\u003c\/li\u003e\n\u003cli style=\"list-style: none !important;\"\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #7FD4FF;\"\u003eThe boat on the mooring:\u003c\/span\u003e\u003c\/strong\u003e keeps the house bank floated between visits, so the bilge pump never meets a flat battery.\u003c\/li\u003e\n\u003cli style=\"list-style: none !important;\"\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #7FD4FF;\"\u003eThe gear nobody visits:\u003c\/span\u003e\u003c\/strong\u003e gate cameras, yard lighting, a repeater on a back block — small loads a long way from a powerpoint.\u003c\/li\u003e\n\u003cli style=\"list-style: none !important;\"\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #7FD4FF;\"\u003eLess generator time:\u003c\/span\u003e\u003c\/strong\u003e every hour of breeze is fuel you have not hauled and a service you have not done.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5 style=\"text-align: center;\"\u003e\u003cspan style=\"color: #00AAFF;\"\u003eKey Features\u003c\/span\u003e\u003c\/h5\u003e\n\n\u003cul style=\"margin-left: 2em; padding-left: 0;\"\u003e\n\u003cli style=\"list-style: none !important;\"\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #7FD4FF;\"\u003eLightest in the range:\u003c\/span\u003e\u003c\/strong\u003e 7.5 kg net — one person, one ladder, one afternoon.\u003c\/li\u003e\n\u003cli style=\"list-style: none !important;\"\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #7FD4FF;\"\u003eStarts early:\u003c\/span\u003e\u003c\/strong\u003e turning at 2 m\/s, charging from 3 m\/s (11 km\/h).\u003c\/li\u003e\n\u003cli style=\"list-style: none !important;\"\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #7FD4FF;\"\u003e12V, 24V or 48V:\u003c\/span\u003e\u003c\/strong\u003e matches the battery bank you already run.\u003c\/li\u003e\n\u003cli style=\"list-style: none !important;\"\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #7FD4FF;\"\u003eBuilt to survive 45 m\/s:\u003c\/span\u003e\u003c\/strong\u003e that is 162 km\/h. If your site sees worse than that, this is the wrong machine for it and we would rather say so.\u003c\/li\u003e\n\u003cli style=\"list-style: none !important;\"\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #7FD4FF;\"\u003eThree-blade rotor, 1.35 m:\u003c\/span\u003e\u003c\/strong\u003e reinforced nylon-fibre blades on a die-cast aluminium body, IP54 generator.\u003c\/li\u003e\n\u003cli style=\"list-style: none !important;\"\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #7FD4FF;\"\u003ePermanent magnet generator:\u003c\/span\u003e\u003c\/strong\u003e 3-phase AC synchronous with NdFeB magnets — no brushes to wear, no exciter current to waste.\u003c\/li\u003e\n\u003cli style=\"list-style: none !important;\"\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #7FD4FF;\"\u003eTwo layers of protection:\u003c\/span\u003e\u003c\/strong\u003e electromagnetic brake for overspeed, controller over-current protection plus dump load for overload.\u003c\/li\u003e\n\u003cli style=\"list-style: none !important;\"\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #7FD4FF;\"\u003eTwo controller choices:\u003c\/span\u003e\u003c\/strong\u003e the HECR wind-solar hybrid (runs panels too) or the pure-wind WCMD MPPT — pick either as a kit, or take the turbine only.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5 style=\"text-align: center;\"\u003e\u003cspan style=\"color: #00AAFF;\"\u003eKit, Or Turbine Only\u003c\/span\u003e\u003c\/h5\u003e\n\n\u003cp\u003eThe kit pairs the turbine with the manufacturer's matched hybrid controller for your voltage — \u003cstrong\u003eLHECR0512\u003c\/strong\u003e on 12V, \u003cstrong\u003eLHECR0824\u003c\/strong\u003e on 24V, \u003cstrong\u003eLHECR1248\u003c\/strong\u003e on 48V — plus the dump-load resistor. The hybrid part matters: wind charges through MPPT, and the same box takes a solar array on a PWM input (up to 600 W of PV on the 12V unit, 1000 W on the 24V, 1200 W on the 48V). One controller runs both, which is how most people end up wiring these anyway.\u003c\/p\u003e\n\n\u003cp\u003eNever going to run solar? Pick \u003cstrong\u003eWith Pure-Wind Controller\u003c\/strong\u003e and the kit ships the manufacturer's pure-wind MPPT unit instead — \u003cstrong\u003eLWCMD400W-12V\u003c\/strong\u003e on 12V, \u003cstrong\u003eLWCMD800W-24V\u003c\/strong\u003e on 24V, \u003cstrong\u003eLWCMD1000W-48V\u003c\/strong\u003e on 48V. Wind only, no PV input at all — full details in the Specs tab.\u003c\/p\u003e\n\n\u003cp\u003eAlready have a controller rated for this turbine? Pick \u003cstrong\u003eTurbine only\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch5 style=\"text-align: center;\"\u003e\u003cspan style=\"color: #00AAFF;\"\u003eWhat Else You'll Need\u003c\/span\u003e\u003c\/h5\u003e\n\n\u003cp\u003eA turbine on a pole is half a system. The other half is a mast in clean air, cable sized for the run, breakers and an isolator, a dump load (included with the kit controller) and a battery bank to feed. Cable sizing depends on run length, voltage and current — that is your electrician's call, not a line on a product page. Browse \u003ca href=\"\/collections\/wind-turbine-electrical-supplies\" style=\"color: #7FD4FF; text-decoration: underline;\"\u003ebus bars, breakers and wiring in the Electrical Supplies collection\u003c\/a\u003e, and \u003ca href=\"\/collections\/wind-turbine-controllers\" style=\"color: #7FD4FF; text-decoration: underline;\"\u003ethe full controller range here\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eRepresentative photos: the manufacturer supplies one set of photographs per turbine family, not per model. The S4-400 you receive is this design, at the sizes in the spec table.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch4 style=\"text-align: center;\"\u003eQ \u0026amp; A\u003c\/h4\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #5EDD5B;\"\u003eWill it really make 400 watts?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAt 14 m\/s — a 50 km\/h blow — yes, and the manufacturer's curve shows it. On a typical usable breeze of 5 to 8 m\/s you will see roughly 50 to 130 W, all day and all night. Size your expectations off the output table above, not the number in the title.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #5EDD5B;\"\u003eDoes the kit controller take solar panels?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The HECR series is a wind-solar hybrid: the turbine charges through MPPT and a solar array connects to the same unit on a PWM input — up to 600 W of PV on the 12V model, 1000 W on the 24V, 1200 W on the 48V. Never running panels? The pure-wind WCMD controllers are on this page too — pick \u003cstrong\u003eWith Pure-Wind Controller\u003c\/strong\u003e; they have no PV input at all.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #5EDD5B;\"\u003eWhy don't you publish a charging current in amps?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBecause the supplier has not published one, and we will not calculate one by dividing watts by volts — that is how people end up sizing breakers off a guess. Do not size cable or breakers from the wattage in any product title. When the manufacturer gives us the amp figure, it goes in the table.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #5EDD5B;\"\u003eIs the cable from the turbine AC or DC?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAC. The turbine generates 3-phase AC, and the rectifier inside the controller converts it to DC to charge the battery. A generator is not a battery: the voltage on that cable rises with rotor speed, which is exactly why the matched controller is built to take far more than the nominal battery voltage on its input. Cable selection and protection are your electrician's job.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #5EDD5B;\"\u003eCan I mount it on the roof?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes — 3 to 6 m above the roofline, or 6 to 10 m on a ground mast. Height is output: turbulence near buildings eats the wind before the blades see it, so the extra metres of clean air pay for themselves.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #5EDD5B;\"\u003eWhat happens to it in a storm?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe electromagnetic brake and the controller's overspeed protection wind it back, and the machine is built to survive 45 m\/s (162 km\/h). If your site regularly sees more than that, do not put this turbine on it.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #5EDD5B;\"\u003eWhat is the warranty position?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTwelve months. Professional installation by a licensed electrician is a condition of it — keep the electrician's invoice with your paperwork. Be aware the manufacturer treats blade damage from consistently extreme wind, and motor burnout after prolonged high-speed running, as case-by-case assessments rather than automatic cover.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #5EDD5B;\"\u003eHow long until it arrives?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt to order — allow 6 to 8 weeks. Delivery is free to Australia and New Zealand. The kit arrives as two boxes: the turbine, and the controller with its dump load.\u003c\/p\u003e\n\n\u003ch4 style=\"text-align: center;\"\u003eSpecs\u003c\/h4\u003e\n\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"background: #343F6D; color: #ffffff; font-weight: 600; text-align: left; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"background: #343F6D; color: #ffffff; font-weight: 600; text-align: left; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eRated power\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e400 W at 14 m\/s (50.4 km\/h)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eMaximum power output\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e411 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eRated voltage\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e12 V \/ 24 V \/ 48 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eMaximum voltage output\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e13.2 \/ 26.4 \/ 52.8 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eStart-up wind speed\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e2 m\/s (7.2 km\/h)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eCut-in wind speed\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e3 m\/s (10.8 km\/h)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eRated wind speed\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e14 m\/s (50.4 km\/h)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eSurvival \/ safe wind speed\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eUp to 45 m\/s (162 km\/h)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eRotor diameter\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e1.35 m (1350 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eBlade length\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e650 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eNumber of blades\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eBlade material\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eReinforced nylon fibre\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eBody material\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eReinforced die-cast aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eMagnet material\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eNdFeB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eGenerator type\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e3-phase AC permanent magnet synchronous generator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eOver-speed protection\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eElectromagnetic brake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eOverload protection\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eController over-current protection + dump load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eWind direction adjustment\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eAuto yaw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eGenerator protection grade\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eIP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eWorking temperature\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e-20°C to +50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eWorking humidity\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e0-90% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eMount height\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eGround: 6-10 m; rooftop: 3-6 m above the roofline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eDesign life\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e20+ years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e1 year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eColour\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eNet weight\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e7.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eGross weight\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e9.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003ePacking size\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e670 × 280 × 210 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0034\/1655\/5590\/files\/S4-400-power-curve.png?v=1787132296\" alt=\"S4-400 power curve chart: output in watts against wind speed, reaching 400 W at 14 metres per second\" style=\"max-width: 100%;\"\u003e\u003c\/p\u003e\n\n\u003ch5 style=\"text-align: center;\"\u003e\u003cspan style=\"color: #00AAFF;\"\u003eThe Kit Controller\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0034\/1655\/5590\/files\/HECR-series-controller-kit.jpg?v=1787191325\" alt=\"HECR series wind and solar hybrid controller with two dump-load resistors - the kit controller package\" style=\"max-width: 100%;\"\u003e\u003c\/p\u003e\n\n\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"background: #343F6D; color: #ffffff; font-weight: 600; text-align: left; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"background: #343F6D; color: #ffffff; font-weight: 600; text-align: left; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eLHECR0512 (12V kit)\u003c\/th\u003e\n\u003cth style=\"background: #343F6D; color: #ffffff; font-weight: 600; text-align: left; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eLHECR0824 (24V kit)\u003c\/th\u003e\n\u003cth style=\"background: #343F6D; color: #ffffff; font-weight: 600; text-align: left; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eLHECR1248 (48V kit)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eController type\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eWind-solar hybrid (wind MPPT + PV PWM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eRated wind power\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eUp to 500 W\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eUp to 800 W\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eUp to 800 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eRated PV power\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eUp to 600 W total system\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eUp to 1000 W total system\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eUp to 1200 W total system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eBattery voltage\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e12 V\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e24 V\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e48 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eMax wind input voltage\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e80 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eMax PV input voltage\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e55 V\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e55 V\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e95 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eMaximum battery charging current\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eNot specified by supplier — do not size cable or breakers from the wattage in the product title\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eWind protection\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eReverse-current, over-voltage, over-current, over-speed and manual dump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eDisplay\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eLCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eCommunications\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eBluetooth built in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eInstallation\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eWall-mounted, natural cooling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eController size\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e162 × 145 × 61.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eNet weight\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e1.9 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eWire the system this way — follow this diagram, not the drawing in the supplier datasheet:\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0034\/1655\/5590\/files\/HECR-connection-diagram.jpg?v=1787132296\" alt=\"BushLine system connection diagram: turbine and solar array into the HECR hybrid controller, with dump load, main battery circuit breaker, DC bus bar, battery bank and inverter breakers\" style=\"max-width: 100%;\"\u003e\u003c\/p\u003e\n\n\u003ch5 style=\"text-align: center;\"\u003e\u003cspan style=\"color: #00AAFF;\"\u003eThe Pure-Wind Controller Option\u003c\/span\u003e\u003c\/h5\u003e\n\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"background: #343F6D; color: #ffffff; font-weight: 600; text-align: left; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"background: #343F6D; color: #ffffff; font-weight: 600; text-align: left; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eLWCMD400W-12V (12V kit)\u003c\/th\u003e\n\u003cth style=\"background: #343F6D; color: #ffffff; font-weight: 600; text-align: left; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eLWCMD800W-24V (24V kit)\u003c\/th\u003e\n\u003cth style=\"background: #343F6D; color: #ffffff; font-weight: 600; text-align: left; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eLWCMD1000W-48V (48V kit)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eController type\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003ePure-wind MPPT (no PV input at all)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eBattery voltage\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e12 V\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e24 V\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e48 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eMax wind power\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e400 W\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e800 W\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e1000 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eMax wind input voltage\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e80 V\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e80 V\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e180 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eWind charging method\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eBoost \/ buck \/ boost-buck MPPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eUnloading\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eExternal unloading — dump-load resistor included with the controller; an enclosed resistance box is available as an optional extra\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eLoad output\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eProtection\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eOver-voltage, over-current, reverse connection, over-speed and dump-load protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eDisplay\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eBuilt-in LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eWorking temperature\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e-20°C to +55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eStatic loss\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e1.8 W or less\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e1 year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; width: 40%; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eMaximum battery charging current\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eNot specified by supplier — do not size cable or breakers from the wattage in the product title\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eThe pure-wind kit wires this way — wind only, no solar input:\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0034\/1655\/5590\/files\/WCMD-pure-wind-connection-diagram.png?v=1787186578\" alt=\"BushLine pure-wind system connection diagram: turbine into the WCMD MPPT controller with dump load, main battery circuit breaker, DC bus bar, battery bank and inverter breakers - no solar input\" style=\"max-width: 100%;\"\u003e\u003c\/p\u003e\n\n\u003ch4 style=\"text-align: center;\"\u003eWatch Me\u003c\/h4\u003e\n\n\u003cp\u003e\u003cvideo controls preload=\"metadata\" style=\"max-width: 100%;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0034\/1655\/5590\/files\/S-series-turbine-video-1.mp4?v=1787132296\"\u003e\u003c\/video\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cvideo controls preload=\"metadata\" style=\"max-width: 100%;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0034\/1655\/5590\/files\/S-series-turbine-video-2.mp4?v=1787132297\"\u003e\u003c\/video\u003e\u003c\/p\u003e","brand":"BushLine","offers":[{"title":"12V \/ With Hybrid Controller","offer_id":44904082407490,"sku":"S4-400-12V-KIT","price":670.0,"currency_code":"AUD","in_stock":true},{"title":"12V \/ With MPPT Controller","offer_id":44977899864130,"sku":"S4-400-12V-PWKIT","price":825.0,"currency_code":"AUD","in_stock":true},{"title":"12V \/ Turbine only","offer_id":44904082440258,"sku":"S4-400-12V-TURB","price":475.0,"currency_code":"AUD","in_stock":true},{"title":"24V \/ With Hybrid Controller","offer_id":44904082473026,"sku":"S4-400-24V-KIT","price":670.0,"currency_code":"AUD","in_stock":true},{"title":"24V \/ With MPPT Controller","offer_id":44977899896898,"sku":"S4-400-24V-PWKIT","price":860.0,"currency_code":"AUD","in_stock":true},{"title":"24V \/ Turbine only","offer_id":44904082505794,"sku":"S4-400-24V-TURB","price":475.0,"currency_code":"AUD","in_stock":true},{"title":"48V \/ With Hybrid Controller","offer_id":44980533428290,"sku":"S4-400-48V-KIT","price":695.0,"currency_code":"AUD","in_stock":true},{"title":"48V \/ With MPPT Controller","offer_id":44980533461058,"sku":"S4-400-48V-PWKIT","price":980.0,"currency_code":"AUD","in_stock":true},{"title":"48V \/ Turbine only","offer_id":44904082538562,"sku":"S4-400-48V-TURB","price":475.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0034\/1655\/5590\/files\/s4-400-turbine-lakeside.webp?v=1787216419","url":"https:\/\/bushline.com.au\/products\/s4-400w-wind-turbine-kit","provider":"BushLine Outdoor Equipment","version":"1.0","type":"link"}