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Arena Energy — Resources — General Plan and Renewable Projects

Since 1 September 2026, the grid condition has been joined by a second one: the planning status of the municipality.

Grid connection remains the hardest stage of a renewable energy project in Poland, and that has not changed. What has changed is that a project must now pass two independent conditions rather than one. Studies of conditions and directions of spatial development (studium) have expired, only a minority of municipalities have adopted a municipal general plan (plan ogólny), and land covered by a suitable local zoning plan (MPZP) has become a scarce commodity. Below: the legal position, the three possible situations, and a checklist to run before you buy.

01 — What Changed

The old study is gone, the general plan has not arrived everywhere

The 2023 planning reform replaced the study of conditions and directions of spatial development with the municipal general plan, an act of local law that must be adopted for the entire territory of a municipality. It is now the legal basis for the planning decision (warunki zabudowy, WZ).

The deadline was postponed three times: originally 31 December 2025, then 30 June 2026, finally 31 August 2026. On that day the studies expired by operation of law. No further postponement has been announced.

The delay was not caused by any inertia on the part of local authorities, but by a shortage of town planners. The same few thousand specialists were needed simultaneously by close to two and a half thousand municipalities.

  • 31.12.2025 — the original date on which the studies were to expire.
  • 30.06.2026 — the first postponement.
  • 31.08.2026 — the final deadline. The studies expired.
  • 1.09.2026 — the general plan becomes the basis for planning decisions.
  • ~30% — the share of municipalities that adopted a general plan on time.
02 — Three Situations

Your plot is in one of three states

This is the first question to ask about every location in a portfolio. The answer determines whether the project can still be taken forward today.

03 — Why Renewables Feel It More

For large installations the planning decision route had already closed

This is the point that gets lost in general commentary on the reform. Large renewable energy installations were taken out of the WZ route even earlier and have only one path available.

A change of land use for installations not mounted on a building takes place on the basis of a local zoning plan where the installation is sited:

A transitional provision allowed renewable energy installations to be sited on the basis of a WZ decision until the day the study expired in the municipality concerned. That day has now passed. In practice this means that for a utility-scale project the zoning plan is not one option among several, but the only one, and whether it can be adopted now depends on whether the municipality has a general plan.

The consequence is practical, not theoretical. A developer starting in September 2026 from a raw plot in a municipality without a general plan has nothing with which to open the procedure. A developer holding land covered by a zoning plan that permits energy installations can carry on exactly as before.

The thresholds above apply to installations generating energy from renewable sources. Energy storage is classified separately, but the practical effect is often the same: if there is no zoning plan on the plot and the municipality has not adopted a general plan, there is no route through a planning decision either. The classification of any particular installation is always determined individually.

The second condition: grid connection →
  • The zoning plan has stopped being a formality. Until August it was one of several ways of reaching the goal. Today it is a pass that cannot be issued quickly.
  • Time has become a barrier to entry. The planning procedure usually takes from a dozen or more months to several years and depends on the will of the municipal council, and capital will not speed it up.
  • Portfolios are no longer comparable. Two plots of the same area and the same distance to the main supply point (GPZ) may today be years apart in readiness.
  • Due diligence has changed in scope. The question “is there an MPZP?” has moved from the middle of the checklist to the top of it, ahead of soil class and ahead of legal title.
  • Municipalities with a general plan will become the target. That 30% of municipalities is the area on which investment demand will concentrate over the coming months.
04 — What It Means for a Portfolio

Planning readiness has become part of the valuation

The grid remains the harder constraint, because spare connection capacity cannot be adopted by resolution, and it is most often the grid that decides a project is abandoned. Since September, however, a second variable has entered that equation: the planning status of the municipality in which the plot lies. A location has to pass both tests, and the order in which it does so varies.

For a fund acquiring a pipeline, this means the valuation must distinguish projects by the planning stage they have reached. Two projects both described as “land secured” may today be entirely different assets.

See the scope of our due diligence →
05 — Checklist

What to check before you buy land or a project

Five questions worth asking before any transaction concluded after 1 September 2026. All of them can be answered remotely, from public registers.

06 — Our Role

What we do here

We do not adopt plans; the municipal council does. We handle what sits on the investor's side: selecting locations where the procedure has a chance of succeeding, and seeing it through to the end.

07 — Next Step

Not sure which of the three situations your plot is in?

We will check the planning status of the location and the municipality, and whether the intended use is permissible. The initial verification is free, usually within 48–72 working hours.

Let's talk about your project
08 — Questions and Answers

The four questions we are asked most often

No. Local zoning plans remain in force. What expired were the studies of conditions and directions of spatial development, not the zoning plans. Land covered by an MPZP that permits the investment in question is in exactly the same position as before 1 September.

If no zoning plan is in force on the site and the municipality has not adopted a general plan, no planning decision will be issued for applications filed from 1 September 2026. Applications filed by 31 August 2026 are examined under the previous rules.

For free-standing installations above the statutory thresholds, the basis for siting is a local zoning plan. The thresholds are: any installation on class I–III agricultural land or forest land; above 150 kW on class IV land or where a business activity consists in energy generation; and above 1000 kW on all other land.

According to figures cited by the Polish Chamber of Civil Engineers, as at 1 September 2026 general plans had been adopted by approximately 30 percent of municipalities in Poland. The deadline was postponed three times: from 31 December 2025 to 30 June 2026, and then to 31 August 2026.

09 — Sources and Disclaimers

Where this information comes from

The description of the legal position after 1 September 2026, the three scenarios, and the share of municipalities with an adopted general plan come from a publication of the Polish Chamber of Civil Engineers issued on 1 September 2026, featuring comments from Elżbieta Gabryś, chair of the Legal and Regulatory Committee of the PIIB National Council, and Radosław Wojnowski, director for strategy and communications at the PIIB.

The capacity thresholds that determine when a renewable energy installation must be sited on the basis of a zoning plan follow from the Act on Spatial Planning and Land Development, in the wording introduced by the amendment of 7 July 2023. The legal basis for the planning decision is Article 13a(5) of that Act, and the continuing validity of zoning plans follows from its Article 4(1).

This material is for informational purposes only and does not constitute legal advice. Planning legislation has been amended repeatedly over the past three years and the deadlines were postponed three times, so before taking an investment decision, the legal position as at the relevant date and the planning status of the specific municipality should be verified. The position of each plot is determined individually.

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