e.optimum is Germany's largest independent energy purchasing association! With us, companies and private consumers join force ... s with the common goal of reducing their energy costs. We bundle the energy needs of our members and buy at the most favorable trading places. This guarantees conditions of the large-scale industry and secures real market prices. With us, there are no complicated tariffs and no risk surcharges for long price commitments. Our members benefit from fairness and transparency. At the same time, sustainable and environmentally conscious actions are close to our hearts. That is why we are 100% climate-neutral and actively committed to climate protection. Our members can also participate in this commitment - with our certified green electricity or green gas. Our philosophy is that energy must remain resource-friendly and affordable. The product range also includes charging stations for electric cars and e-bikes, direct marketing for electricity from EEG plants, photovoltaic solutions, battery storage and cost-optimizing consulting. This makes e.optimum the ideal energy partner with (holistic) solutions from a single source. read more