Kit solar energy features :

(1) Reliability

Solar power systems seldom break down even in harsh weather conditions and hostile environment, so they are often applied to occasions that demand highly reliable power supply without increasing system construction cost.

(2) Durability

Solar power systems can generate electricity for 25 continuous years or more.

(3)Autonomous Power Supply

Off-grid PV systems can reduce the inconvenience and other bad effects which utility grid failure may bring to the users.

(4) Modularized Flexibility

PV modules are highly adaptable, allowing the users to choose and adjust the system's scale as per their need.

2. Off grid solar kit : also called stand alone / isolated solar power system. ( solar panel -- controller -- battery -- off grid inverter -- electric appliances.)

when sunny days, solar panel produce electricity, then flows through controller, battery. inverter take power from battery for electric appliances. Meanwhile, extra elecltricity will be storage in battery for electric appliances when no sun.

Meanwhile, Our off grid inverter with battery power priority & state grid for backup function. That is to say, our off grid inverter can connect state grid for backup. ( But not means on grid inverter.). That is to say, when no sun and low battery, inverter auto transfer to state grid to take power for electric appliances.

If you need this function, please inform us. Thanks.

Off grid solar kit components :

(1). Solar panel : Genuine A-grade monocrystalline silicon cells, 10years warranty, 15years output 90% of its nominal power rating, 25years output 80% of its nominal power rating.

(2). Solar charge controller : PWM controller OR Mppt controller . (Optional)

(3). Solar battery : Fully sufficient capacity. AGM battery (5-7years lifespan), GEL battery (7-10years lifespan)

(4) Off grid inverter : with isolated transformer inside, better stability than tranformerless type. Meanwhile, our off grid invertert can connect AC for backup. (Such as State grid, Diesel generator).