Powering
sustainability

We help communities and companies to reduce CO2 emissions with clean energy.
Summa Energy designs and delivers large-scale renewable energy solutions, including photovoltaic , clean heat and energy storage solutions to utilities, industrial customers and buildings and properties.

Read more about what we do and our contribution to the global fight against climate change.

Total installed capacity

78

MW

AvErage yearly energy production

89900

MWh/Y

co2 emissions eliminated total

19840

tons CO2 avoided

savosolar-who-we-are

Who are we

Summa Energy is a leading provider of large-scale clean energy solutions, for both renewable electricity and heat systems, including photovoltaic, solar thermal, energy storage and smart control technologies. Our international team has extensive know-how and experience in renewable energy for utilities and industrial processes. Our headquarters and heritage are in Finland, and we act globally to ensure the success of our customers, wherever they may be located.

News

RSS Noticias

Our References

Suur-Savon Sähkö

Savosolar has been selected as general contractor to build the largest solar thermal system in Finland to date, on behalf of Suur-Savon Sähkö Oy for its district heating network in Puumala, which supplies households with healthy heating. In this hybrid installation the solar thermal system is producing both, high-temperature heat to district heating supply pipe and also low-temperature heat to improve heat pump plant COP.

Etelä-Savon Energia

Mikkeli city, the home of Savosolar received the “Inspiring Solution Award” in 2018 Celsius City Summit for the Ristiina Village project. It is a green district heating energy concept with a clever combination of solar thermal and wood chips.

Savosolar was involved in this award winning project by delivering turn-key solar district heating installation to the Ristiina district heating plant.

Cadaujac

This solar district heating system of 941 m2 in Cadaujac is an innovative and eco-friendly project, first of this type in France, develop by our customer AbSolar. The solar production is linked to a geothermal seasonal storage which lead this new neighbourhood to received 100% of renewable heat for their need in heating and hot water.

Savosolar has been responsible of the main part of the solar plant as part of an EPC contract, including the design and then the supply and installation of the solar field, the piping and the solar station with its automation system, as a turnkey solution. The 510 MWh of annual solar production allow to avoid around 100 tons of CO2 emission for such a heating need. With this project, Savosolar maintain is leading position on the French market in the supply of turnkey solar thermal plant for district heating.

This disruptive technology develops and handle by AbSolar is a forerunner project showing the possibility to reduce significantly our carbon footprint for the daily needs of heat and should help us to fight climate changes, while ensuring a mainly fixed cost of energy over 20 years for the inhabitants of this kind of residential district.

Customer stories

At Summa Energy we help our customers to achieve success in their business and environmental work, while striving for the best possible customer satisfaction. See what Mr Peter Blaser, general manager of Fernwärme Ettenheim GmbH, says about our first delivery to Germany.

Summa Energy on social media

Comments Box SVG iconsUsed for the like, share, comment, and reaction icons

Half the world’s energy demand comes from heat. 🔥

Heating for homes, industry and services makes up around 50% of global energy consumption — more than electricity and transport combined.

Decarbonising heat is the missing piece of the energy transition puzzle.
Solar thermal offers a clean, efficient and scalable way to meet this need — right where heat is required.

Learn more: summaenergy.com/en/home/

#MeriauraEnergy #IndustrialHeat #Decarbonisation #SustainableIndustry #RenewableHeat #solarthermal #Solarthermalenergy #sustainability #globalimpact #cleanheat #industrialprocessheating #cleaninginplace
... See MoreSee Less

Half the world’s energy demand comes from heat. 🔥  Heating for homes, industry and services makes up around 50% of global energy consumption — more than electricity and transport combined.  Decarbonising heat is the missing piece of the energy transition puzzle.
Solar thermal offers a clean, efficient and scalable way to meet this need — right where heat is required.  Learn more: https://summaenergy.com/en/home/  #MeriauraEnergy #IndustrialHeat #Decarbonisation #SustainableIndustry #RenewableHeat #solarthermal #Solarthermalenergy #sustainability #globalimpact #cleanheat #industrialprocessheating #cleaninginplace

☀️ Clean heat that works as hard as industry does. ⚙️

Industrial operations depend on heat — and it’s often the biggest source of emissions.

Meriaura Energy’s solar thermal systems deliver reliable, emission-free heat under 100 °C for applications like drying, pasteurisation and cleaning.

🌏 The result? Lower energy costs, predictable pricing and a direct path to decarbonisation.

Learn more: summaenergy.com/en/home/

#MeriauraEnergy #IndustrialHeat #Decarbonisation #SustainableIndustry #RenewableHeat #solarthermal #Solarthermalenergy #sustainability #globalimpact #cleanheat #industrialprocessheating #cleaninginplace
... See MoreSee Less

☀️ Clean heat that works as hard as industry does. ⚙️  Industrial operations depend on heat — and it’s often the biggest source of emissions.  Meriaura Energy’s solar thermal systems deliver reliable, emission-free heat under 100 °C for applications like drying, pasteurisation and cleaning.  🌏 The result? Lower energy costs, predictable pricing and a direct path to decarbonisation.  Learn more: https://summaenergy.com/en/home/  #MeriauraEnergy #IndustrialHeat #Decarbonisation #SustainableIndustry #RenewableHeat #solarthermal #Solarthermalenergy #sustainability  #globalimpact #cleanheat #industrialprocessheating #cleaninginplace

🔅 District heating will play a significant role in the future of clean energy production for heating and cooling. It is forecasted that in 2050 it would be possible to produce 50% of heating in Europe with district heating, as it is the easiest and most cost-effective way to produce and distribute clean energy.

District heating is a highly suitable application for solar thermal heating, especially in networks with low temperatures (<100 °C). Solar thermal is also compatible with integration into any other heating source the district heating plant is currently using. Solar district heating plants increase overall heating efficiency in residential and industrial areas, and the higher yield provided by our collectors makes them ideal for large-scale applications. 🙏

Read more: meriauraenergy.com/home/customers/district-heating/

#meriauraenergy #solarthermal #Solarthermalenergy #sustainability #globalimpact #cleanheat #industrialprocessheating #cleaninginplace
... See MoreSee Less

🔅 District heating will play a significant role in the future of clean energy production for heating and cooling. It is forecasted that in 2050 it would be possible to produce 50% of heating in Europe with district heating, as it is the easiest and most cost-effective way to produce and distribute clean energy.  District heating is a highly suitable application for solar thermal heating, especially in networks with low temperatures (
Load more

Summa Energy is part of the Summa Defence Group.

Summa Defence Plc is a Finnish defense and security technology group supporting industry growth and strengthening industrial production capacity amid geopolitical change. Summa Defence focuses on dual-use technologies related to security of supply, situational awareness, mobility and defense, which benefit the civilian, security and defense sectors while strengthening comprehensive security, security of supply and crisis management capabilities.

The shares of Summa Defence Plc are listed on the Nasdaq First North Growth Market in Sweden (SUMMAS) and Finland (SUMMA).