What is Polarstern Energy?
HI, WE ARE POLARSTERN. YOUR ENERGY PROVIDER. TOGETHER WE CHANGE THE WORLD WITH ENERGY. Polarstern Energy stands at the forefront of the energy transition with a bold promise: calculate the price and choose green electricity, green gas, or even a special tariff for your heat pump or electric car – all while supporting the energy transition worldwide. For every kilowatt-hour and every customer, 1 cent is invested in new eco-power plants in Germany, and an additional 20 euros go annually to support energy transition projects in the Global South, in places like Cambodia and Madagascar. This initiative helps to fund eco-power plants, solar power supplies for entire villages, and even solar systems on the roofs of companies, parking garages, and iconic venues like the Berlin Olympic Stadium. The concept is straightforward yet revolutionary: high quality in place of high price, making green electricity accessible and effective in promoting a sustainable future.
Main Benefit
- 100% renewable energy – Multiple certifications ensure that customers receive truly green electricity.
 - Smart Investment Model – For every kilowatt-hour used, investments in renewable energy projects are made domestically and globally.
 - Cost Savings – Typically, Polarstern’s rates are lower than the basic supply costs, proving that green energy can be affordable.
 - Social Business Commitment – As a certified B Corporation and member of the Common Good Economy, the emphasis is on social and ecological impact, measured through the Common Good Balance.
 - Decentralized Energy Solutions – Focused on digital and green energy to power a sustainable future.
 
Real Green Electricity
Polarstern really offers green electricity – not just in name, but in practice. This means that the green electricity and green gas provided are authentically 100% generated from renewable sources in Germany, using water, solar, and wind power. The method is entirely transparent and independent from corporations using coal or natural gas. It’s a real movement toward promoting the energy transition: every single action, from purchasing proof of origin to the investments made in photovoltaics and biogas, underscores a commitment to genuine ecological progress. It’s a no-nonsense approach that consumers can trust.
Easy Switching and Customer Focus
Switching to Polarstern is as easy as it sounds – really simple switch indeed. Just sign up and let Polarstern take care of cancelling the old provider. There’s no hassle in the transition process, which is a breath of fresh air in an industry that can feel overly complicated. Customers benefit not only from the simplicity of this process but also from continuous, award-winning customer service. In a marketplace often marked by red tape and confusion, the simplicity and transparency of the entire switching process serve as a major highlight.
Social Business Impact
Polarstern is much more than just an energy supplier; it stands as a genuine social business. Real climate protection is achieved through changing the economy and prioritizing both ecological and social goals equally. The company’s operations rely on a holistic view that measures success through tangible ecological impact rather than mere financial gain. As a member of the Common Good Economy and with a notable B Corp score of 96.2, Polarstern Energy paves the way in demonstrating how businesses can drive sustainable change while delivering a reliable green energy supply. It is this combination of social responsibility and forward-thinking renewable energy installations that solidify its standing as one of the leading companies in decentralized energy solutions.
The Project Impact and SDGs
- SDG 7: Affordable and Clean Energy – By investing in renewable energy, Polarstern contributes to increased access to sustainable energy.
 - SDG 9: Industry, Innovation and Infrastructure – Supporting the expansion and modernization of infrastructure in renewable energy.
 - SDG 11: Sustainable Cities and Communities – Empowering communities through decentralized energy solutions and local installations.
 - SDG 12: Responsible Consumption and Production – Ensuring energy production is environmentally friendly and socially responsible.
 - SDG 13: Climate Action – Actively reducing carbon emissions and promoting initiatives that tackle climate change.
 
Future of Decentralized Energy
Polarstern is carving the future of decentralized energy with a realistic yet ambitious vision. The approach is candid, casual… a refreshing blend of rigorous environmental standards with an engaging, customer-friendly process. It is worth noting that, with every kilowatt-hour, Polarstern doesn’t just supply 100% green electricity from Germany; it actively invests in the expansion of renewable energies across the globe. This clear commitment means that scaling up renewable energy is not just a promise but an operational reality, helping to build vital infrastructure such as tenant electricity for residents of large buildings and solar power setups that harness excess solar energy to generate green hydrogen.





















