Not likely to get a grant - but, for your cusotmers, they may be able to receive some tax credits for using your service. Start with a business plan (find a SCORE or SBDC office in your area - they are free) - find out what it will take to make your business a success and how much funding you will need - then start looking for loan programs that can meet your need.

Grants from the federal government are only available to non-commercial organizations, such as non-profits and educational institutions in areas such as, medicine, education, scientific research and technology development. Some states provide grants for creating energy efficient technology, but it sounds like you will running a installation business instead. Read more about The Truth About Government Grants here. However, there are environmental loans and incentives available. Feel free to use our Loans and Grants tool to see which financing options you are eligible for.You can look into

The goverment doesn't give away free money to start businesses, they do have the SBA.gov website where you can get loans to start a business. Also, there are tons of tax incentives at both the state and federal level when it comes to alternate energy and green construction; this is also a great marketing ploy in the future to your customers! Do you plan on just doing installation? You might want to start locating vendors and manufactures to get an idea of the requirements they seek in order to become an official installer of their product.