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

Issoudun

With a size over 13,000 m2, this system is the second largest solar heating system in France and the second largest solar thermal system for industrial process heating in Europe.  Savosolar has delivered the largest part of the whole solar thermal plant including the solar collector field, civil work, piping and design and delivery of heat exchange station.

Kyotherm and its affiliate Kyotherm Solar are investment companies which specialize in the third-party financing of renewable heat and energy efficiency projects. Kyotherm Solar is selling heat from this system to a malt drying factory, which is operated by Malteries Franco-Suisses.

Grenaa Varmeværk

Savosolar was happy to sign its so far largest delivery contract with Grenaa Varmeværk in 2018. Savosolar’s highly efficient Savo 15 premium collectors are installed right next to an existing solar collector field which had been commissioned in 2014.

In this turn-key project Savosolar acts as the main contractor enlarging the solar fraction of the district heating network. Its operator, Grenaa Varmeværk, is producing about 146,000 MWh of heat per year. By using solar thermal it has managed to keep their customers´ heat price among the lowest in the whole of Denmark.

The new solar field with Savosolar collectors will increase the overall solar yield and ensure lowest energy production costs also in the future.

Verdun

The solar thermal plant of Verdun will supply 8 GWh of decarbonized heat for the Lacto Serum factory nearby. With an area close to 15,000 m2, it became the largest solar thermal installation for industrial process heat in Europe, exceeding Issoudun’s plant, commissioned in 2021 by Savosolar, with a few hundreds m2.

This plant is the property of Newheat and Savosolar has been chosen to realize the solar thermal field as a turnkey project.

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

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Clean heat for greenhouses

🍃 Greenhouses require consistent temperatures year-round to ensure reliable crop yields. As energy prices rise and sustainability becomes a priority, more growers are turning to solar thermal as a clean and efficient heating solution.
Meriaura Energy provides fully customised solar thermal systems designed specifically for greenhouse applications.

Our solutions
🍃 reduce dependence on fossil fuels
🍃 lower carbon emissions
🍃 offer long-term energy cost stability.

By integrating solar thermal, greenhouse operators can
🍃 improve sustainability
🍃 enhance energy independence
🍃 meet the growing demand for environmentally responsible food production.

Learn more: meriauraenergy.com/home/customers/greenhouses

#meriauraenergy #solarthermal #solarthermalenergy #sustainability #GlobalImpact #CleanHeat #industrialprocessheating #Greenhouses
... See MoreSee Less

Clean heat for greenhouses  🍃 Greenhouses require consistent temperatures year-round to ensure reliable crop yields. As energy prices rise and sustainability becomes a priority, more growers are turning to solar thermal as a clean and efficient heating solution.
Meriaura Energy provides fully customised solar thermal systems designed specifically for greenhouse applications.  Our solutions 
🍃 reduce dependence on fossil fuels
🍃 lower carbon emissions 
🍃 offer long-term energy cost stability.  By integrating solar thermal, greenhouse operators can 
🍃 improve sustainability
🍃 enhance energy independence
🍃 meet the growing demand for environmentally responsible food production.  Learn more: meriauraenergy.com/home/customers/greenhouses  #meriauraenergy #solarthermal #Solarthermalenergy #sustainability #globalimpact #cleanheat #industrialprocessheating #greenhouses

Why solar thermal for industry?

More than 30 % of industrial energy consumption is used to generate low-temperature heat. It is precisely the range in which solar thermal technology is most effective. Meriaura Energy’s high-performance systems deliver consistent, clean heat at temperatures below 100 °C, making them ideal for a wide range of industrial processes, including cleaning, drying, pasteurisation and other thermal applications.

Transitioning to solar thermal
☀️ supports sustainability goals
☀️ provides long-term economic benefits.

Industrial operators can
☀️ stabilise their energy costs
☀️ reduce dependency on fossil fuels
☀️ avoid carbon-related fees
☀️ strengthen their energy resilience in the face of rising volatility in global energy markets.

With proven performance across Europe and a growing portfolio of industrial installations, Meriaura Energy offers a trusted path to cleaner and more efficient heat.

Learn more: meriauraenergy.com/home/customers/industrial-processes

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

Why solar thermal for industry?  More than 30 % of industrial energy consumption is used to generate low-temperature heat. It is precisely the range in which solar thermal technology is most effective. Meriaura Energy’s high-performance systems deliver consistent, clean heat at temperatures below 100 °C, making them ideal for a wide range of industrial processes, including cleaning, drying, pasteurisation and other thermal applications.  Transitioning to solar thermal 
☀️ supports sustainability goals
☀️ provides long-term economic benefits.  Industrial operators can 
☀️ stabilise their energy costs 
☀️ reduce dependency on fossil fuels 
☀️ avoid carbon-related fees 
☀️ strengthen their energy resilience in the face of rising volatility in global energy markets.  With proven performance across Europe and a growing portfolio of industrial installations, Meriaura Energy offers a trusted path to cleaner and more efficient heat.  Learn more: meriauraenergy.com/home/customers/industrial-processes  #meriauraenergy #solarthermal #Solarthermalenergy #sustainability #globalimpact #cleanheat #industrialprocessheating

Fact of the week: What is solar thermal energy?

☀️ Unlike solar PV which generates electricity, solar thermal systems produce heat and a lot of it. These systems use collectors to absorb sunlight and convert it into thermal energy, which is then used in district heating, greenhouses and industrial processes.

Solar thermal energy is one of the most efficient, low-carbon heat sources available and especially suitable for applications under 100 °C.
Interested?

Read more here: meriauraenergy.com/home/solar-thermal-energy/

#meriauraenergy #solarthermal #solarthermalenergy #sustainability #GlobalImpact #CleanHeat
... See MoreSee Less

Fact of the week: What is solar thermal energy?  ☀️ Unlike solar PV which generates electricity, solar thermal systems produce heat and a lot of it. These systems use collectors to absorb sunlight and convert it into thermal energy, which is then used in district heating, greenhouses and industrial processes.  Solar thermal energy is one of the most efficient, low-carbon heat sources available and especially suitable for applications under 100 °C.
Interested?  Read more here: https://meriauraenergy.com/home/solar-thermal-energy/  #meriauraenergy #solarthermal #Solarthermalenergy #sustainability #globalimpact #cleanheat
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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).