Before you can buy a sun wave inverter your house or office need to be configured first.
To know the capacity of inverter you need.this depend on the electronics you are using.
solar energy system also need to configured the house or office where is going to be install.

This are the list of solar material you need
1 photovoltaic module
2 charge controller
3 inverter
4 Battery
5 connecting wires

but for inverter you only need your pure sine wave or modify sine wave.
the pure sine wave inverter is more expensive more durable and can power
all appliances including air-condition and refrigerator.
modify sine wave inverter is a kind of inverter which can also conform with home appliances,
but with limitations due to its wave form.it work fine with some home appliances without the
used of air-condition.it very cheap

you can get all this material from nos 79 alleen avenue solar wizard ikeja lagos.
you can call me to come and do the configuration of the place
my phone nos -08089720364
my email- tundephilip@yahoo.com
please i will be waiting for reply.

How much its price?Please tell me about this.These are solar Energy system.Its good and much safe our utility bills.I will buy this at any cost.