To help you make the right decision, we've put together this comprehensive guide to the best solar companies in Boston, MA, as rated by our SolarReviews experts and Boston residents who've already gone solar. . SolarReviews is the leading American website for solar panel reviews and solar panel installation companies. Our industry experts have a combined three decades of solar experience and maintain editorial independence for their reviews. No company can pay to alter the reviews or review scores shown. . Sustainable, efficient energy solutions are becoming the norm in Boston, MA, for residents and businesses alike. Our ESG commitment puts. . The average Boston homeowner will spend around $12,487 on a home solar system after federal tax refunds. Solar arrays in Boston cost roughly $4,060 per kilowatt, with an average size of 4. 4 kilowatts. A personalized estimate from a local solar provider will include costs for labor, preliminary. . The ITC will provide a 30% tax credit on your installation costs, provided that your taxable income is greater than the credit itself. For most homeowners, this effectively translates to a 30% discount on your home solar system. North America's Solar Leader With over 2000 happy customers, Solar. . Devlin is proud to say we offer the most innovative and effective backup power solutions currently available with the Generac PWRcell. Premier Tesla solar installer and Tesla designated us as one of their few certified installers! We also provide a pre-paid Omnidian Performance Plan subscription to. .