Massachusetts Solar Experts You Can Trust
Helping homeowners across Massachusetts save money, boost efficiency, and build a brighter, cleaner future with solar and energy solutions.
Your Trusted Massachusetts Solar Experts
Our Mission: Smarter Energy for Every Home
At Solaqua Synergy, a Massachusetts solar company and trusted solar experts, we believe energy should work for people, not against them. Our team helps homeowners cut costs, reduce carbon emissions, and create healthier, more comfortable living spaces. We start by identifying energy efficiency opportunities through programs like Mass Save, then help homeowners transition toward solar solutions that increase independence, comfort, and long-term savings.
What sets us apart is our consultative approach. We look at your entire home—insulation, heating, cooling, electrification, and solar potential—to design a solution that maximizes efficiency and long-term savings. By partnering with trusted local programs and using cutting-edge technology, we make the path to energy independence simple, transparent, and sustainable. Learn more about our Services page and contact us to schedule a consultation.
Solar Power Made Simple
As Massachusetts solar experts, we make solar power simple. From design to installation, Solaqua Synergy helps homeowners harness the sun reliably and cost-effectively. Learn more on our Solar Services page.
Find Hidden Savings
Our energy experts help Massachusetts homeowners uncover hidden energy losses. Through detailed home assessments, we identify opportunities to cut waste, lower bills, and improve comfort year-round.
Upgrade to Clean Living
Upgrade to clean, efficient living in Massachusetts. From heat pumps and EV chargers to all-electric systems, Solaqua Synergy helps homeowners transition to smarter, greener technology with confidence. Explore our Energy Efficiency services.
The Experts Behind the Energy
Meet Our Massachusetts Solar Team

Kermie Castillo
CEO

Anthony Gil
Director of Operations

Nathan Rosa
Lead Energy Consultant

Rayniel Alvarez
Lead Energy Consultant
Why Homeowners Choose Us
Trusted Solar Company in Massachusetts
From the first consultation to post-installation support, we go beyond panels. Our team helps homeowners navigate Mass Save & SMART programs, find rebates, and design customized energy solutions. That’s why families across Massachusetts trust us to deliver long-lasting results.
Our Commitment
We don’t just install solar — We guide you through every step of the energy transformation journey. By combining solar, insulation, and electrification upgrades, we ensure your home is built for today and prepared for tomorrow.
Trust and Worth
Our Clients
We’re proud to serve homeowners across Massachusetts. From small retrofits to large solar projects, our clients count on us for expertise, honesty, and results.




