About Us
Portside Renewables
Portside Renewables
Portside Renewables has become synonymous with reliability, integrity, and innovation.
Portside Renewables is a full service solar installation company. We pride ourselves on being a local company with a background of 15+ years building and maintaining all types of solar energy projects. Company owner Michael Rotondo is a Master Electrician in multiple New England states and has been in the solar industry since 2007. He has been in an integral team player on projects as small as off-grid tiny homes all the way through utility scale solar farms that send electricity back directly through medium voltage utility lines. His vast experience in construction and operations of solar systems is unique and unmatched in comparison to most companies operating in our area. He is NABCEP certified and holds numerous industry certifications as well as all state licensing required to install solar energy systems.
At Portside Renewables, we’re committed to staying at the forefront of technological advancements in the solar industry. We leverage the latest and greatest innovations to deliver cutting-edge solutions tailored to your unique requirements. From state-of-the-art solar panels to advanced monitoring systems, we ensure maximum efficiency and performance for your solar power system.
Beyond reducing your carbon footprint and lowering energy costs, sustainability is ingrained in everything we do. We believe in harnessing the power of renewable energy to create a cleaner, greener tomorrow for our communities. With each installation, we’re contributing to a more sustainable future for our planet and future generations. We take immense pride in our work, knowing that each solar panel we install is a step towards a cleaner, brighter future for generations to come.
Licenses & Accreditations
Portside Renewables
Leadership Team

Mike Rotondo
Owner / Master Electrician

Hillary Rotondo
Owner / Director of Operations & Marketing
Our customers are at the heart of everything we do.
Local Expertise and Community Focus:
Exceptional Customer Service and Satisfaction:
Cutting-Edge Technology and Innovation:
Years of Combined Experience
Happy Clients
Projects Completed
MWh of Power Generated
I know what you are thinking, most people do not have a grid in their yard. Mike, the owner, was great about working with me when he knew I was worried about the aesthetics of putting panels on my roof. He wanted to make sure we felt most comfortable in our investment and that we were maximizing our solar exposure. The installation was extremely fast and the team cleaned up after themselves perfectly.
Speaking of the team, everyone who came to work on the project was respectful and attentive. We felt comfortable with every staff member we met and they approached the project with the same level of care as the owner himself.
Mike and his team have been great since the installation has been complete and have been assisting us with understanding what our panels are producing and how to maximize our investment. Even once when our panels were down, he noticed BEFORE we did and made sure everything was back up and running as soon as possible. On top of everything else, he is a super funny, down to earth guy.
I can not recommend Portside Renewables enough. Passionate, family owned business looking to really assist the client.
Do yourself a favor. Stop making excuses not to get solar and call Mike and his team today!
We had an issue with our 12 year old solar panel array, and we didn’t have a solar company (the company that originally installed them went out of business). Mike was able to quickly resolve the problem and get it back up and running in no time. We are getting ready to move now, and we will definitely contact Portside Renewables when we are ready to add solar panels to the new house!
Thanks Mike.
Highly recommended!
