We help you save the planet, spend less & generate your own power with custom build solar panel solutions for your home or business

Ipsun Solar is inspired by a Latin word meaning “your own.” Why are we called Ipsun? We install solar panels allowing anyone to generate their own power.

The energy status quo goes like this: Customer gives money to the electric utility each month for power that is mostly from fossil fuels. Coal and gas power have consequences that are harmful to our communities and the environment.

Ipsun Solar offers the ability to make a quick, easy change: By producing your own power from solar, you will lock in low electricity costs from a cleaner source of energy, and you will add value to your home or business.

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Our Services and Territory

Ipsun Solar is a full EPC company. That’s engineering, procurement and construction of solar. We perform residential, commercial and utility-scale solar panel installations focusing on the Northern Virginia, Washington D.C. and Maryland area.

Getting work done to your property can be daunting. That’s why we pride ourselves on knowing the unique complexities of the solar industry and on designing custom-made solar PV systems for each client.

One of our co-founders is an electro-mechanical engineer. He designed one of the world’s first solar cars along with the Massachusetts Institute of Technology (MIT) over a decade ago. Rather than a one-size-fits-all solution, we use a flexible approach. No one should settle for less than custom solar.

OUR VALUES

We are a mission-driven company. What gets us out of bed every day is providing solutions to climate change, creating energy resiliency, and making lasting, meaningful impacts on our communities. Our company is growing fast, and we are a B Corporation! We are consistently reviewed well and rated highly for our integrity, honesty, and above all, a love for what we do.

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OUR MISSION

Fighting climate change by installing as many solar panels as we can for our customers.

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Our Team

Hervé Billiet

HERVE BILLIET

Co-founder and CEO

Herve is a renewable energy veteran. He first designed a solar car when he was 21 years old. Soon after, he was invited by MIT in Boston to advance its sustainable transportation initiatives. Herve then designed his first residential solar system in 2009. After working for a few consulting firms, Accenture among them, the U.S. Department of Energy hired him as a Strategy Consultant on the largest renewable energy projects in the world. He would later join forces with his business partner, Joe Marhamati, to establish Ipsun Solar.

Joe Marhamati

JOE MARHAMATI
Co-founder

Joe has extensive experience in renewable energy project finance and energy efficiency policy development at the highest levels of government. At the White House, he served as an energy adviser to the President’s Chief Sustainability Officer. There he led both the Obama Administration’s Capital Solar Challenge and the President’s Performance Contracting Challenge. He also helped pioneer the deployment of clean energy technologies such as solar, wind, and geothermal through several billion dollars in financing.

Chris Sewell

CHRIS SEWELL

Chief Operating Officer

Chris has worked in renewable energy and carbon markets since 2008. He is an experienced program manager and entrepreneur successfully building teams, growing budgets, and accomplishing results. At the IDB he managed a multi-million dollar sustainable energy program that resulted in the bank carving out a US $5 billion finance commitment to renewables in Latin America. He co-founded and ran a small consulting firm supporting small project developers in preparing financial models and investor presentations. He joins Ipsun Solar to help get as much solar installed as possible and is passionate about the power sector’s role in creating a decentralized, affordable, renewable energy future for everyone.

Humza Arshad

HUMZA ARSHAD
Deputy Director of Engineering

Humza is a dedicated energy engineer with 8 years of experience in renewable energy sales and project management. Before working at Ipsun, he worked on UN-funded sustainability projects in Latin America. He is driven by his desire to promote clean energy, environmental equity, and investment in a sustainable future.

cindy mccabe solar pro

CINDY MCCABE
Project Manager

Cindy is an avid environmentalist who comes with 4 years of experience in renewable energy consulting and advocacy. She holds a Master of Environmental Policy from American University as well as a Master of Education from Rutgers University. Her proudest accomplishment is a successful environmental protection project that she completed while serving in the Peace Corps in Bolivia from 2005-2007. Originally from Bayonne, New Jersey, Cindy is fluent in Spanish, loves to play soccer, and volunteers with the Sierra Club, Peace Corps to Politics, and the Humane Rescue Alliance.

Everett Thomas

EVERETT THOMAS
Senior Residential Project Manager

Everett has worked in the renewable energy industry for the last 7 years with some of the top industry leaders.  As a graduate from Appalachian State in Appropriate Technologies & Sustainable Development, he has used his education and experience to deliver calculated systems and practices that help efficiently transition homeowners to sustainable energy sources and storage.  He is proud to work on the front lines in the renewable energy sector.

nic klank project manager

NICK KLANK
Project Manager

Nick has an extensive background in sustainability and solar going back over ten years. He performed LEED certifications and consulting on commercial energy projects for six years before joining Tesla. At Tesla, he worked in nearly every aspect of solar both residential and commercial projects. He has experience in sales, surveying, permitting, logistics, installation, and inspection. Nic also has a degree in architecture and a certificate in building commissioning. He wrote his master’s thesis on the vulnerability of American infrastructure and how systems like solar and battery backups will become more and more important as we move into the future.

julien meyfroidt designer ipsun solar

JULIEN MEYFROIDT 
Designer

Julien has been a member of our operations team since 2018 and prepares solar PV system designs for residential and commercial projects. Accomplished in software engineering and an expert with technical solar electric system characteristics, he works extensively in AutoCAD and solar industry-specific applications like Aurora.

Patrick Cavanaugh Sales Director

PATRICK CAVANAUGH
Director of Sales

He’s a solar sales expert with more than 5 years in the solar industry in Virginia, North Carolina, and South Carolina. Working with homeowners, businesses, nonprofits, and government, he has helped hundreds of clients lower operating expenses and their carbon footprints. As a solar energy professional, he brings knowledge, experience, and strong values to every renewable energy project he undertakes. He is motivated by a desire to help grow the solar industry and to be a leading member of the renewable energy movement within the community he serves.

keegan dean ipsun solar

KEEGAN DEAN
Sales Manager

Keegan joined our team in fall 2018, fresh from UNC Chapel Hill. He co-chaired the university’s Renewable Energy Special Projects Committee carrying out widespread energy-saving building improvements to control future costs and cut related emissions. He also excelled in a competitive internship with EDP Renewables in Texas doing utility-scale wind and solar project development. Here at Ipsun Solar, Keegan loves meeting DMV homeowners and business owners interested in going solar and helping them understand their project from every angle and settle on the best product and layout.

jarad asselin ipsun solar photo

JARAD ASSELIN
Solar Energy Consultant

Jarad joined Ipsun in March of 2019. He has a bachelor’s degree in Cognitive & Brain Sciences from Tufts University and industry experience working as a research assistant at the Smart Electric Power Alliance (SEPA) where he conducted utility research on solar, energy storage, and demand response. Jarad is passionate about fighting climate change and helping DMV residents go solar.

daniel book sales dept

DANIEL BOOK 
Operations and Maintenance Specialist

Since graduating from West Virginia University in 2015, Daniel has focused his professional career on transitioning the world to sustainable energy. He’s promoted electric vehicle adoption at Tesla, provided sustainably sourced meals at Founding Farmers, and is now with Ipsun helping power the area homes, businesses and organizations with sunshine! In his free time, Daniel likes camping, hiking, rock climbing, and anything else he can do out in nature. He’s always trying to protect the outdoors he appreciates, and appreciates all that others do to protect it too.

Carl Brown - Solar installer at Ipsun Solar

CARL BROWN
Field Operations Supervisor

Carl has been a volunteer firefighter and emergency medical and rescue technician since 2003. Since entering the field of solar energy services in 2015, he’s developed specializations in integrating inverters into residential solar retrofits and running electrical conduit. He’s passionate about safety and confident in a rooftop setting.

zhavonna price bullock

ZHAVONNA PRICE-BULLOCK
Director of Finance

Zhavonna join Ipsun Solar in April 2019. She’s a CPA candidate and Certified Bookkeeper that has a double Bachelors of Business Administration in Accounting and Business Management and is currently working on her M.B.A. in Accounting. She holds 21 years of experience in administration and accounting. Zhavonna is driven and passionate about delivering high-quality work.

Teonna

TEONNA GREENHILL
Accounting Clerk
Teonna Greenhill has her accounting degree from Livingstone College and has worked in the area of finance for four years. In her spare time she volunteers with Anacostia Watershed cleanup efforts. She loves fighting the climate crisis by helping Ipsun customers go solar.

AL LARSEN
Senior Advisor for Governmental and Legal Affairs
Al has been a lawyer in private practice, focusing on energy and environmental matters, In Portland OR and Washington DC. His practice included legislative and administrative proceedings, as well as litigation, and project development, primarily wind and hydroelectric. He left private practice to join a West Coast wind energy company, where he was Sr. VP for governmental affairs and business development, and the deputy General Counsel.  Most recently he was General Counsel and head of Congressional and public affairs for the Inspector General at the Environmental Protection Agency.

Bobby Monacella Marketing

BOBBY MONACELLA
Marketing Manager

Bobby works on communications and marketing, helping to spread the message that going solar with Ipsun is a great way to join the renewable energy revolution. She comes to us with many years of PR and marketing experience from both the outdoor industry and the Virginia environmental and climate community. Bobby is on the national leadership team of Mothers Out Front and is co-leader of her local MOF group in Fairfax, VA. MOF is a non-profit group which focuses on providing present and future generations with a livable climate. Bobby loves that her job and her volunteer work go hand-in-hand, and feels strongly about advocating for solar freedom as a critical factor in solving the climate crisis.

Hannah Wiegard

HANNAH WIEGARD
Marketing Associate

Hannah works on marketing projects and pitches in with content writing for Ipsun Solar. She loves helping prospective solar clients connect to us. Hannah now has three years of solar marketing experience, the first two for a company based in the Carolinas. Hannah focuses on highlighting accessible, engaging solar success stories from real customers to help our solar movement grow. Hannah began her career promoting clean energy in 2010 as an organizer for the Alliance for Climate Protection and has also served in full-time campaign roles in Virginia with non profit organizations working to increase utility investment in energy efficiency, wind, and solar.

Elizabeth Campbell - headshot

ELIZABETH CAMPBELL
Solar Consultant

Elizabeth is studying public health and economics at the George Washington University. Previous experience includes working at the Chesapeake Climate Action Network where she promoted legislation to double renewable energy in the state of Maryland, which recently passed the MD House and Senate. Elizabeth is interested in expanding the market for affordable, clean energy and creating jobs in the process.

Emma de Rinaldis intern ipsun solar

EMMA DE RINALDIS

Marketing Intern

Emma is completing her Bachelor in Economics and management at Luiss Guido Carli, in Rome. She’s passionate about circular economy, renewable energy and sustainable and low-impact way of living. Trying to achieve a more international perspective about these issues, during her studies she attended some seminars about Analysis and Policies for Sustainable Development in Italy and about Green innovations in Finland.
Pickle the solar wonderdog

PICKLE

Chief Security Officer

Pickle hails from North Carolina and has been part of the Ipsun family since 2017. His duties include guarding the office, begging for treats and morning zoomies.

Testimonials

I got a pleasure of working with Ipsun team in 2018 to understand their digital marketing needs. During that time I have observed their day-to-day processes with a thorough attention to the clients' needs, strong work ethic, and an overall positive and friendly attitude.

Dinara Sagatova Avatar
Dinara Sagatova
2/12/2019

Ipsun Power has been a great company to work with. They answered all of my questions regarding purchasing a solar system, guiding me through the whole process. The install crew that came to my house was very professional, courteous, and definitely knew what they were doing. Even after the project was complete, they submitted all the paperwork needed for me to receive the Fairfax County tax exemption!

Also, Ipsun has a great website where all of my documents, pictures, project schedule, receipts, etc are all in one place, which is a great resource. Plus you get access to a phone app where you can monitor your solar panel performance in real time and trend it over the long term.

Overall, I have no regrets with choosing Ipsun Power!

Kevin Doty Avatar
Kevin Doty
6/02/2018

I had a good experience working with Ipsun. They seemed to me very knowledgable and professional in their field. Would definitely work with them on another project.

Andrew Zimdahl Avatar
Andrew Zimdahl
1/31/2019