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06-25-16, 01:30 AM | #1 |
Lurking Renovator
Join Date: Jun 2016
Location: India
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Rooftop Solar Panel Installation
Hello Folks,
I need a bit of an advice from a well qualified personnel. I am thinking of installing rooftop solar panel at my home and save a few bucks on the electricity bill. I want to know how to proceed on this? I've been told to visit websites like Helical Power to get a pre-feasibility analysis. I also want an opinion from a qualified personnel that will the cost of setting it up be covered by the amount of money I save on my bills? if so, how? |
06-25-16, 08:12 PM | #2 |
Apprentice EcoRenovator
Join Date: Nov 2011
Location: NC
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Before solar you need to do consumption reduction. Hire a home energy auditor to come and evaluate your house. They should do a blower door test as well as thermal imaging to find where your air leaks are etc... As well as recommend any insulation upgrades you may need. Air leakage and your behavior are the leading drivers of energy consumption. After that reducing demand by technological means (insulation, light bulbs more efficient appliances) allows those savings to go even further.
Your location says you are in India, so I have absolutely no idea who to contact over there. My first thought is to hunt down someone with a Ph.D. in HVAC (refrigeration engineering) and see if they know someone who does residential work. |
06-26-16, 12:10 AM | #3 | |
Lurking Renovator
Join Date: Jun 2016
Location: India
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Quote:
Yes, I have been told to carry out the process. I have also been told that apart from saving on my electricity bills, I can sell the electricity if feasible. If that can cover my costs on setting up the solar panels and give me good returns, I might as well should go ahead with it. |
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06-26-16, 06:34 PM | #4 | |
Apprentice EcoRenovator
Join Date: Nov 2011
Location: NC
Posts: 117
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Quote:
That said if you want to get the best returns possible using a tool like the BEopt software ( https://beopt.nrel.gov/ ) can help you ensure you are spending your money in the right places. BEopt is really meant for the US market, so I'm not sure how useful it would be in India (your climate and market conditions are very different). It can also be difficult to use, incorrect inputs mean incorrect results (garbage in = garbage out). My best advice is to hunt down someone in India with a PhD in Heating, refrigeration, and air conditioning or Building Science and see if they have any suggestions. |
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06-26-16, 02:29 PM | #5 |
Land owner
Join Date: Nov 2012
Location: NM
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Its almost always cheaper to save power than to generate it unless solar power generation pay out is being subsidized by tax payer money.
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Tags |
renewable energy, solar, solar financing, solar panels |
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