The efficiency of a solar energy system varies a lot depending on its exposure to the sun. If you live in a sunny area, your system should produce enough energy to cover all your needs but solar energy might not be such a good investment if you live in an area where the sky is usually filled with clouds.
There is no need to tear apart your roof to use solar energy. You can make small switches like putting in solar powered outside lights. They charge their batteries during the day, switching on and providing illumination all night.
This is a 5 kW Solar system that installed by Paragon Green Energy, Karachi, in February 2017. System working on 450v to 900v from the PV, we designed on …
A solar water heater is great for a pool or hot tub. These systems use the heat of the sun, along with energy generated by the sun, and use them to heat your hot tub and pool.
If you want to have a solar system installed on your roof, make sure you check the credentials of anyone working on your home. Check certifications, verify references and generally research the company prior to signing any contract. This is a big investment, so make sure that you choose a reputable company.