KfW promotional loans
Germany’s federal promotional bank offers low-interest loans and, in some programs, repayment grants for commercial renewable energy and storage investments.
Funding & subsidies
Funding routes for commercial solar & storage
Commercial PV and storage projects in Germany and Europe can draw on several public funding routes. Sunket Supply provides the technical documentation and sizing your application needs — we are a product supplier, not a funding advisor, so always confirm current terms with the relevant body or your consultant.
Discuss your projectCommon funding routes
These are typical programs for commercial energy projects. Eligibility, rates and deadlines change — confirm current terms before you plan.
BAFA subsidies
The German Federal Office for Economic Affairs and Export Control runs subsidies tied to energy efficiency and process measures that can apply to PV-plus-storage.
EU recovery & national programs
EU Next Generation and national recovery plans fund commercial and grid-scale storage across member states — for example Bulgaria’s RESTORE program for standalone BESS.
State & regional incentives
Individual German states and other EU countries run their own grants for commercial PV, storage and charging infrastructure.
Grid-fee & tariff savings
Beyond grants, peak shaving and self-consumption cut demand charges and energy costs — often the largest ongoing saving.
Depreciation & tax measures
Accelerated depreciation and tax treatment of energy assets can improve project economics — confirm with your tax advisor.
How Sunket Supply supports your application
Application-ready documentation
Datasheets, certificates and test reports (CE, IEC, UN 38.3, ISO) that funding applications typically require.
Sizing for eligibility
System sizing and configuration aligned with the technical thresholds many programs set.
Work with your consultant
We supply the product and technical data your energy or funding consultant needs to complete the application.
Wuxi Sunket ESS Technology Co., Ltd. supplies solar and storage products and the technical documentation for funding applications. We do not provide financial, tax or grant advice. Program names, conditions and rates change frequently — always verify current terms with the responsible authority (e.g. KfW, BAFA) or a qualified energy/funding consultant.