Energy Companies
28375 companies listed

We make the free energy source of the sun usable for you at home. Whether new construction or modernization - we implement your project according to your ideas. We plan and calculate the optimal system sizes individually adapted to your needs and implement your project according to the specifications…

Sprague (NYSE SRLP) is one of the largest independent suppliers of energy and materials handling services in the Northeast with products including home heating oil, diesel and fuels, gasoline and natural gas.  Founded in 1870, our proud heritage drives a practical, hardworking approach to energy…

We at Netzwerk Solar are the specialists when it comes to solar power.For us everything revolves around the topic of photovoltaics. We concentrate exclusively on our core competence, namely: "We make electricity from the sun!" Enough talk - act now! Through our work and our actions, we want to make…

Founded in 1996, Main Stream Mechanical is a full service plumbing, heating and air conditioning contractor.  Customer satisfaction is our primary goal and we are dedicated to providing professional, prompt and courteous service.    Our Technicians have over sixty years of combined experience…

Decentralized as well as local energy supply: The energy is sustainably converted and used locally or in the region. The coming together of new information technologies can turn millions of people from passive energy consumers into independent actors in the economy. The income from energy production…

MW Photovoltaik Engineering GmbH is an engineering office specializing in the development, planning and construction of photovoltaic systems, expert work and the development of products in the field of photovoltaics for use on flat roofs. MW Photovoltaik Engineering GmbH offers project management and…

Energy North, Inc. is a Massachusetts based corporation founded in 1981  (Energy North Group / ENG) is well respected as a Leader in both Wholesale Distribution & Retail Operations throughout New England & New York  In 1985, ENG entered into its first distributor agreement with Citgo…

The Multicon group of companies has been realizing innovative photovoltaic solutions for 10 years. The central business area is the development, production and assembly of the SUK Multilight System for roof systems. Multicon has specialized in off-grid solutions since 2010. The newly developed solar…

We are a small but innovative company that specializes in renewable energies. The majority of our business volume is made up of photovoltaics. But we can also provide solar thermal and biomass heating up to combined heat and power plants, both at home and abroad. Whether a single family home,…

Middlesex Gases is a third-generation, family-owned supplier of specialty gases, regulation equipment, bulk and MicroBulk systems. Our extensive gas distribution network services clients throughout Massachusetts, New Hampshire, Rhode Island and Connecticut.  Middlesex Gases was founded in 1949…

Jeff Daigle Plumbing, Heating, & Cooling can help with kitchen or bathroom remodels of all sizes. In addition to remodeling, we install plumbing & heating systems for new homes. We're also pretty handy at creating all-new fixtures. If you have a vision, but haven't been able to find the fixture…

MUBRA is your competent contact for photovoltaic systems and power supply. With our know-how, we support you in the implementation and planning and create an offer tailored to you. Of course, you can look at the planned system on your roof in advance in an evaluation. We implement environmentally friendly…

David J. Huckins, President/Owner of Huckleberry Propane and Oil, LLC, will tell you that if you want to succeed in business, “You have to be passionate about what you do.  You need to work harder than your employees and treat your employees better than yourself.  The reason why my business…

Our company deals with the planning and construction of photovoltaic systems and solar thermal systems . With our many years of experience in the field of solar energy generation, we are happy to assist you on your way to becoming an energy producer. Meyersolar is a family business based in Erfurt in…

Since 1961 Bot-L-Gas has been providing quality propane service to New Hampshire residents and businesses. Our highly trained delivery drivers and service technicians take pride in meeting your propane needs in a safe and timely manner. Propane safety is a must for Bot-L-Gas, our employees and for our…

White Mountain Oil & Propane is a family-owned, locally-operated energy retailer serving northern New Hampshire and western Maine for three generations. White Mountain Oil & Propane delivers premium fuel oil products, propane gas as well as heating service and installation from our base in the…

Our focus is on the planning and implementation of innovative and environmentally friendly solutions in the field of heating and solar energy. One of the big questions of the future is climate change and its consequences, and how we can make ourselves independent of fossil fuels. This can only be done…

Goodrich Oil Company is a locally-owned full-service heating and plumbing company.  From heating oil and propane to plumbing installation and repairs, Goodrich Oil has the expertise to find the right solution for you.

The master company Kelm was founded 20 years ago. Since day one, the customer has been our focus. We ensure that your wishes are fully met. We offer the construction of solar systems, solar heating and sanitary facilities. 

Putnam Fuel of Goffstown, NH has a long and storied history as a purveyor of both consumer goods and fuel. The company is currently in its 9th decade as a family-owned and operated business, dating back to the mid-1930’s. Though known as “Putnam Fuel” today, the business was not always…