Today, photovoltaic funding is one of the main reasons why more and more households and businesses are choosing to switch to solar energy. When used wisely, these funding programs can significantly reduce the upfront cost of installing a photovoltaic (PV) system and accelerate its return on investment. Government initiatives are primarily aimed at promoting renewable energy and supporting greater energy self-sufficiency through solar power.

To help you navigate the complex landscape of subsidies and grants, we’ve compiled all the key information—from nationwide programs to regional funding available specifically in Lower Saxony and surrounding cities like Hanover, Braunschweig, and Celle.

Why is Photovoltaic funding So Important Today?

With electricity prices projected to rise in the long term and political efforts pushing for greater energy independence, the government is currently offering a range of subsidies, tax benefits, and low-interest loans to support investment in PV systems. These funding options can dramatically lower the initial investment, making solar energy immediately affordable for many.

Since solar systems harness the power of the sun, they represent one of the most sustainable ways to generate electricity. Demand remains high—and so does the need for continued support.

KfW Subsidies: Affordable Financing Instead of High Upfront Costs

Many homeowners ask: “Are there grants for photovoltaic systems?” The short answer: Yes—and KfW subsidies often play a key role.

The KfW development bank supports:

• Financing for solar systems with attractive terms
• Programs for integrating battery storage
• Funding packages for energy-efficient buildings

When combined with the feed-in tariff incentive, this creates a dual benefit: lower financing costs plus additional income from surplus electricity fed into the grid.

Photovoltaic Incentives in 2026: What’s Ahead?

According to current projections, PV incentives in 2026 are expected to remain stable—or even expand. The German government is planning:

• Increased support for energy storage technologies
• Incentives for tenant electricity models
• Simplified regulations for balcony solar systems

Storage incentives will play a key role in 2026, as the government aims to reduce grid load and encourage more self-sufficient energy usage.

Those who act early benefit sooner: Whether programs are expanded or scaled back in the future, early adopters are better protected.

National & Regional Incentives: Multi-Level Support

Germany relies on a broad range of funding models. In addition to KfW, there are other providers:

• Federal states with their own support programs
• Local authorities and regional institutions
• Local utility companies offering solar grants
• Tax benefits under the Renewable Energy Sources Act (EEG)

State-level subsidies are especially attractive, as they can often be combined with national programs—further lowering the total cost of a PV system.

Incentives for Balcony Solar Systems: Solar Power for Everyone

For tenants or homeowners without suitable roof space, there are subsidies for so-called balcony power plants—compact PV systems designed for easy installation. These programs aim to make solar energy accessible to everyone.

Advantages of these subsidies include:

• Faster return on investment for small-scale systems
• Minimal bureaucracy
• Ideal entry point into solar technology

So, are there grants for small PV systems? Yes—subsidies for balcony solar systems are growing rapidly, as they offer a highly accessible way to join the energy transition.

BAFA Solar Funding: Focus on Storage & Grid Relief

The Federal Office for Economic Affairs and Export Control (BAFA) provides funding for technologies that enhance grid stability, particularly:

• Battery storage systems
• Smart control systems
• Sector coupling (e.g., combining heat pumps with PV systems)

The combination of storage and PV allows for greater use of self-generated solar power—making it a central element of modern solar installations.

Financial Benefits: How Much Can You Save?

Solar funding makes system financing doubly effective:

• Direct grants reduce initial investment costs
• Low-interest loans ease the financial burden of getting started

On top of this, the legally guaranteed feed-in tariff rewards those who feed surplus electricity into the grid.

For many households, this results in a particularly strong financial outlook—both long-term and sustainable.

How to Successfully Apply for Solar Incentives?

Applying for photovoltaic incentives requires careful planning. It’s highly recommended to work with experts who can manage the entire process—including local applications.

Typical steps include:

1. Research available funding options
2. Prepare application documents
3. Clarify permits and grid connection
4. Installation by certified professionals
5. Claim your funding after project completion

Those who plan can secure the most favorable terms.

Common Mistakes When Applying (and How to Avoid Them)

To avoid complications:

• Always apply before signing a contract
• Use only certified and approved solar installers
• Combine multiple funding sources when possible
• Check availability early—budgets may be limited!

An experienced local solar provider will ensure deadlines are met and paperwork is complete.

Choosing the Right Funding Path

Each solar installation is different, so the funding strategy must be tailored accordingly. Key factors include:

• Location and building type
• Energy consumption and storage needs
• Use of electricity for self-consumption or grid feed-in
• Owner vs. tenant status
• Available regional and national funding

With professional planning, multiple types of support can be combined—ensuring you make the most of the full range of available incentives.

Use Incentives Wisely – And Harness the Full Power of the Sun

Photovoltaic incentives have made going solar more affordable than ever before. The combination of KfW support, state grants, regional programs, and upcoming storage funding in 2026 offers a compelling package.

Act now and enjoy the benefits:

• Cut costs
• Maximize energy independence
• Make a sustainable investment in your future

Secure Your Funding Today – With Expert Help

PVPro Solar GmbH is here to help you secure the most effective solar funding for your system:

• Application support for all funding programs
• Planning & installation by certified professionals
• Local service in Lower Saxony and surrounding areas

Request your consultation today: PVPro Solar GmbH

How can I find the right photovoltaic funding?

By researching both regional and national programs, or through expert advice from solar professionals.

Does KfW support solar systems and storage?

Yes, KfW offers both loans and special support programs for PV systems and batteries.

Are funding programs available in every federal state?

Many states offer their own grants—availability depends on your location.

Are balcony power plants subsidized?

Yes—balcony system incentives help renters get started with solar power.

Will solar incentives continue in 2026?

Yes—current plans indicate that PV incentives will be continued and expanded in 2026.