GreenGain is a platform designed to bridge the “trustworthiness gap” and address cost concerns in the renewable energy and electric vehicle (EV) sectors. It provides homeowners and small businesses with transparent, personalized financial analyses for adopting solar power, home battery storage, and EVs. The platform demystifies complex incentives, tax credits (including post-subsidy benefits like distributed power plant participation), and long-term ROI, allowing users to understand true costs and savings. By offering clear projections and comparisons, GreenGain empowers users to make informed, financially sound decisions for a sustainable future.