Starting with the ALLPOWERS 18V Foldable Solar Panel is a good idea. When exploring solar panels, research reputable companies, get multiple quotes, and ensure a professional assessment for the best fit. Also, look into any available incentives or rebates...  moreStarting with the ALLPOWERS 18V Foldable Solar Panel is a good idea. When exploring solar panels, research reputable companies, get multiple quotes, and ensure a professional assessment for the best fit. Also, look into any available incentives or rebates in your area. Taking the time to make an informed choice will benefit your aunt in the long run. Best of luck with her solar panel project