Roof mounting home solar pv system 3kw

Specifications

mono panels, 25yrs warranty
long lifespan battery
inverter with AC input for back-up
low cost, high efficiency

Roof mounting home solar pv system 3kw       

 

Solar pv system  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.

 

Off grid solar pv system :

 

solar panel --- controller -- battery --- off grid inverter --- connect AC loads directly 

 

when sunny days, solar panels produce electricity which will flow through controller, battery. Off grid inverter take electricity from battery for loads. Excess electricity will be storage in battery. when no sun and low battery, then off grid inverter take electricity from battery for loads. 

 

Especially, our off grid inverter with battery priority & state grid for back-up function. That means, when no sun and low battery , inverter can auto transfer to state grid to take power for AC loads . This function is to ensure your electrical appliances normal operation if bad weather last so long.

 

Of course, if you don't need this function, please inform us !  Thanks !

 

Here, list 3000w off grid solar pv system configuration for your reference, of course, if it not meet you, please tell me details about your electrical appliances, then i can configure a suitable solar systerm for you.