Germany’s Solar Owners Face July 31 Cutoff for Premium Tariffs as Grid Overhaul Accelerates
Published on 07/21/2026 at 20:13 | Redaktion boerse-global.de
A triple regulatory shift is reshaping Germany’s solar landscape: tighter deadlines for small-scale feed-in payments, new technical rules for solar farms on rewetted peatlands, and a growing push to protect grid infrastructure from arson. For households and small investors, the most immediate deadline falls on July 31, 2026 — the last chance to lock in the current higher feed-in tariffs for systems under 10 kilowatts.
Under the existing rates, owners of new rooftop arrays up to 10 kW who connect by that date still receive 7.78 euro cents per kilowatt-hour for self-consumed surplus power, or 12.34 cents for full grid injection. After July 31, those payments step down in phases as part of a broader market-oriented reform embedded in the government’s draft EEG amendment for 2027.
Small Solar at a Crossroads
The draft law, circulated by the Federal Ministry for Economic Affairs, would end the permanent feed-in tariff for new small solar installations below 25 kW. Instead, between 2027 and 2029, operators would receive only time-limited payments before being required to sell power directly on the market. The ministry defended the plan yesterday, but the backlash from industry groups has been fierce.
Social Democrat energy spokeswoman Nina Scheer warned that the loss of guaranteed revenue undermines investment certainty. Banks, she argued, may become more cautious about financing decentralised projects. Meanwhile, operators who commissioned systems after February 25, 2025 already lose feed-in compensation during negative wholesale prices. In the first half of 2026, the market registered 242 hours of negative prices — compared with 573 hours for the whole of 2025.
Adding to the cost pressure, grid operators such as EWE Netz logged around 115,000 redispatch interventions in 2025. Under the proposed rules, operators in congestion-prone areas could forgo compensation for up to six years.
Moor-PV: Technical Guidance for Soggy Ground
On Tuesday, the ministry published a new guidance document for photovoltaic systems sited on rewetted peatlands. Degraded peat bogs currently account for nearly seven percent of Germany’s greenhouse gas emissions, and the country aims to rewet roughly 50,000 hectares annually. The handrail recommends best practices for planning, maintenance and decommissioning of these specialist arrays.
Only already degraded areas may be used. In Mecklenburg-Western Pomerania alone, the potential for combined land use — solar generation alongside rewetting — exceeds 85,000 hectares.
Security Cameras on Power Towers After Arson Attack
Physical protection of energy infrastructure is also tightening. Since yesterday, grid operator Bayernwerk has been installing mobile video cameras on electricity pylons in the Neuburg region. The move follows a suspected arson attack on high-voltage masts near Garching in late May. The company says surveillance complies with data-protection rules. The trend is spreading: operators of large ground-mounted solar parks are also beefing up site security to safeguard operations and insurance cover.
Big Solar Still Growing Despite Uncertainty
Even as the regulatory landscape shifts, expansion continues. In the first half of 2026, renewable energy supplied 58 percent of Germany’s electricity consumption. In Cologne, the city’s largest tenant electricity project is under construction: 435 apartments will be equipped with rooftop solar, with completion expected in October 2026.
For commercial operators, staying on top of current tariff deadlines is now a business-critical task. The July 31 cutoff for small systems is the most pressing, but the phased reductions that follow will push the entire sector toward direct marketing — a model that rewards flexibility but punishes those caught unprepared.
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