PV solar system 1, rated output is 4kw 2. with inverter, controler, battery, solar panel ,mounting 3. fast delivery 4kw pv solar system from Qingdao allrun new energy co,, ltd Solar Cell ModuleMax power4000W( 250W×16)Converting efficiency≥ 17% poly-crystalline silicon with 156×156 standard squareElectrical dataOpen circuit voltage44.5VMax voltage35.9VShort circuit current92.16AMax current85. ...
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