August 14, 2025

Poland’s solar industry is facing growing challenges from PV curtailment, with around 600 GWh of generation reduced in the first half of 2025 — nearly 34% more than the same period last year. Without systemic measures to absorb surplus power, analysts warn the issue could soon double in scale.

Image: Institute for Renewable Energy (IEO)

A recent report by the Institute for Renewable Energy (IEO) highlights heat sector electrification as a key opportunity to utilize excess renewable generation. By pairing solar and wind energy with technologies such as electrode boilers, heat pumps, and thermal storage, Poland could boost electricity demand during peak production hours and reduce grid imbalances.

The concept of “green electrification” is gaining traction among policymakers and industry stakeholders. Discussions within the Ministry of Climate and the Environment are feeding into Poland’s upcoming National Energy and Climate Plan (NECP) and the Strategy for the Transformation of the Heating Industry to 2040, which envisions district heating electrification reaching 46% by 2030 and 82% by 2040.

This shift aligns with the EU’s Clean Industrial Deal, which targets an annual increase of 100 GW in renewable capacity by 2030 and a rise in renewable-based electrification from 21.3% to 32% over the same period. Upcoming EU action plans on electrification and heating are expected to provide further policy support.

IEO proposes targeted regulatory incentives, such as partial exemptions from distribution and grid fees during hours identified as having “energy surplus” by the transmission system operator. These measures could make power-to-heat conversion more financially attractive and unlock new demand for renewable electricity.

Qn-SOLAR Industry Insight

Poland’s growing curtailment challenge reflects a wider European trend — solar generation is expanding faster than grid flexibility. While addressing curtailment requires long-term solutions, selecting high-efficiency modules that deliver consistent output under varying conditions can help project owners maximize the value of every kilowatt generated.

Engineered for consistent performance under variable weather and seasonal shifts, Qn-SOLAR’s advanced PV modules help developers in markets like Poland achieve higher energy yields and stronger project returns despite curtailment pressures.