Build It Solar

Founded in 2005, Build It Solar has been a trusted resource for individuals seeking practical, cost-effective renewable energy solutions. Our mission is to empower DIYers with free, detailed plans and technical guidance for solar, wind, hydro, and biofuel projects. With over 500 projects ranging from simple energy-saving tips to advanced solar home systems, we emphasize measurable returns on investment through energy conservation and renewable energy adoption. Our systematic 'Half Program' helps users prioritize projects that maximize energy savings and cost efficiency. Led by engineer Gary Reysa, our platform combines decades of hands-on experience with rigorous technical analysis, ensuring reliable, science-backed designs.

We maintain strict transparency, offering no commercial affiliations or product sales, and prioritize user education through calculators, design tools, and performance data. Our community-driven approach fosters innovation, featuring backyard inventor projects and experimental technologies. By focusing on accessible, scalable solutions, we support both novice and experienced builders in reducing energy costs and carbon footprints. Our content adheres to strict technical accuracy, with all claims substantiated by field testing and peer-reviewed references. As a non-commercial resource, we remain committed to providing unbiased, actionable information that empowers individuals to take control of their energy future.