Yunnan Yaochuang Energy Development Co., Ltd.: Kunming, Yunnan, China; Main products: Solar Panel, Solar Module, Photovoltaic Module, Solar Water Pump, Solar Generator System

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Off grid 3kw solar system 3kva solar power system with battery & Inverter & Controller

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USD $377 - $677 / Set

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Product Details

Off grid 3kw solar system 3kva solar power system with battery & Inverter & Controller

3kw solar system project

Install Site: Heilongjiang Province, China

Solar capacity: 3200W solar power system

Power Generation: 8.96KWH per Day

10 years solar panel for solar off grid system

solar panel certificates

Solar inveter for off grid system (pure wave solar inverter)

Solar controller for solar off grid system

System voltage	24V	48V
System current	80A	80A
No-load loss	<20mA	<15mA
Solar energy input voltage	55V	100V
Over voltage protection	33.0V±1%	66.0V±1%
Over voltage recovery	30.0V±1%	60.0V±1%
Balancecharge voltage	29.2V±1%	58.4V±1%
Increase charge voltage	28.8V±1%	57.6V±1%
Float charge voltage	27.6V±1%	55.2V±1%
Charging return voltage	26.6V±1%	53.2V±1%
Over discharge protection voltage	22.2V±1%	44.4V±1%
Over discharge return voltage	25.6V±1%	51.2V±1%
Night identification voltage	6.0V±1%	12.0V±1%
Daytime identification voltage	14.0V±1%	28.0V±1%
Temperaturecmpensation	-4.0mv/℃/2V
Over-load, short circuit protection	1.25 times rating current 30S;1.5 times rating current 10S overload current protection ≥3 times rating current short circuit protection
Work temperature	-25℃to+60℃
Protection degree	IP30
Outline size	150mm135mm63mm

Lead-acid battery for solar off grid system

completely sealed and maintenance-free, low self-discharge

100% precise quality testing, stable quality and high reliable performance

Unique grid alloy formula and updated manufacturing technique

Floating & standby use:up to 5 years

Cycle use 1: More than 280 cycles at 100% DOD

More than 1400 cycles at 30% DOD

Battery certificates

Yunnan Yaochuang Energy Development Co., Ltd.: Contact nameSunny Sun
Chat Now; Phone86-0871-63570200; AddressRoom 501, 4th Building, Yijing Garden, Shangcheng Ave., Kunming, Yunnan