Invest sustainably in solar energy
Investment period completed: From June 13 to July 11, 2023, Tomorrow customers could invest in solar energy directly via the app. A total of €2 million was collected and thus financed the expansion of the Waldböckelheim solar bond.
Why the expansion of solar energy is important
Renewable energy sources are among the most important sources of electricity in Germany. In 2022, the share of renewable energy in electricity consumption was approximately 45% in Germany. According to the new Renewable Energy Act, at least 80% of the consumed electricity should come from renewable sources by 2030. To achieve this goal, the share of renewable energy needs to be almost doubled in the next seven years.
The expansion of solar energy is a key component of the energy revolution. Solar power, along with wind and hydropower, is one of the main pillars of renewable energy. Solar power is already the most cost-effective form of energy generation in many regions. In 2022, solar power accounted for 11% of the total electricity generated. For example, coal accounted for 33% and natural gas for 11%. (Sources: Federal Ministry for Economic Affairs and Climate Protection, 2023; Federal Statistical Office, 2023)


How you can invest in solar energy
In the Future ab of the Tomorrow app, you now have the possibility to invest directly in solar energy. As a Tomorrow customer, you can find more information directly in the app.
By investing in solar energy, you support the promotion of green and clean electricity. This way, you contribute to a sustainable energy supply and to the reduction of future CO₂ emissions.
Moreover, you have the chance to benefit from a future-oriented growth market and tangible assets that are independent of fluctuations in the traditional financial markets.
Contribution to energy transition and climate protection
Fixed-interest investment
Stability through tangible asset investments
Our partner WIWIN
We offer our bonds together with WIWIN, a platform for sustainable investments. There, investments in the areas of renewable energies, sustainable startups, and energy-efficient real estate are brokered through crowdinvesting. Because WIWIN shares our goal: putting money on the good side and financing real sustainability projects.
Our partner Wiwin is a contractually tied broker of Concedus GmbH.

Download the Tomorrow App now and open a sustainable account in just a few minutes.
The Tomorrow account is provided by our banking service provider, Solaris SE. Solaris SE is a fully regulated European bank, licensed and supervised by the Federal Financial Supervisory Authority (BaFin). Your deposits are therefore protected up to € 100,000 by the German Deposit Guarantee Scheme (DGS). This protection applies per customer / per bank, in this case Solaris SE. If you hold multiple accounts with Solaris, the deposit protection applies to all your accounts in total.
* Interest rate of 3.1 % p.a. applies to customers who open a Tomorrow account and savings account between October 1 and October 31, 2026, for the first 90 days on a maximum balance of € 50,000. Outside the promotional period, the regular interest rate for your chosen account type applies - also on balances up to € 50,000. Now customers who opened their account before February 19, 2025, cannot open a savings account. The customer must have a German tax ID. You can read all the conditions again here.
Notice: The purchase of this security involves considerable risks and may result in the complete loss of the invested capital. The projected return is not guaranteed and may also be lower.