Well you probably thinking how, but here is how I tell you. Its easy all you could have given a spare time to yourself to think about it.
Today we live in a society which is burdened by lots of tensions and depressions that sticks to ones life. I cannot help in resolving someone personal matter but atleast I can help out in solving an issue by saving your pockets, and whats better than saving money to invest in some better way for the furure of children and your present. To live in a green environment is the ultimate goal.
Benefits of Solar Electricity
Cut your carbon footprint: solar electricity is green, renewable energy and doesn't release any harmful carbon dioxide (CO2) or other pollutants. A typical home solar PV system could save over a tonne of CO2 per year - that's more than 30 tonnes over its lifetime.
Get paid for the electricity you generate: the government’s Feed-In Tariffs pay you for the electricity you generate, even if you use it.
Is my home or business a good place for a PV system?
Do I have enough area?
The amount of roof space needed to roof-mount a solar system is based on the size or "generating capacity” or “rating” of the system you purchase. Most residential systems require as little as 50 square feet of mounting area for a small “starter” system, or as much as 500-1,000 square feet for a PV array capable of meeting all of a homeowner’s needs. Commercial systems are typically much larger than residential systems.
Discuss the size of your system with your retailer. A rule of thumb is that a square foot of single- or poly-crystalline PV module area produces 10 watts of power in bright sunlight. Therefore, a 1000-watt system requires about 100 to 200 square feet of roof area, depending on the type of PV module.
The amount of roof area needed also depends on the PV module’s efficiency in converting sunlight to electricity.
How much electricity will a PV system produce?
PV systems produce the most electricity from spring through fall when the sun is shining. Energy production will vary, of course, depending on geography and climate. The following map provides very approximate statewide production estimates for a 2-kW rooftop PV system facing due south at a 20-degree tilt.
Investing in a PV System
How much does a PV system cost?
The cost of your PV system will depend on many factors: the system’s configuration, equipment options, and labor costs.
Prescription for a Least-Cost PV System
- Obtain at least three bids.
- Select a standardized PV system (offered by some retailers).
- Have an easy-to-install system mounted on a composition roof or the ground.
- Buy as a group to get volume discounts.Above all, shop around.
How do I choose among PV retailers?
When contacting companies, you might ask some of the following questions:
- Has the company installed any grid-connected PV systems?
- How many years of experience does the company have installing PV systems?
- Is the company properly licensed?
- Is the lowest price the “best deal”?
- How do I obtain and choose among competing bids?
Read more : Solar Energy Blooms in India
How India is creating next big Solar Market