Solar power generation (PKD 35.12.B)
This subclass includes:
- generation of electricity from solar photovoltaic energy.
Industry statistics (2025)
Number of companies
Companies
5,137
Companies (primary PKD)
2,263
Companies with financials
813
Business turnover
Legal structure
Legal formShare of companiesNumber of companies
- Sp. z o.o.59.1%1,337
- Cooperative33.9%767
- JDG5.8%131
- Sp. j.0.6%14
- Sp. k.0.3%7
- P.S.A.0.1%3
- S.A.0.0%1
Financial results
The calculation excludes new companies that pull financial results down. Only firms with a filing in the previous year are included, so market trends are easier to read.
Median revenue
Ranking
Median revenue compared with other PKD codes.
Top companies by revenue
| # | Company | Legal form | Revenue | Net profit |
|---|---|---|---|---|
| 1 | sp. z o.o. | USD 22.62m | USD -20.90m | |
| 2 | sp. z o.o. | USD 10.47m | USD 8.83m | |
| 3 | sp. z o.o. | USD 9.91m | USD 514.82k | |
| 4 | sp. z o.o. | USD 9.77m | USD 3.02m | |
| 5 | sp. z o.o. | USD 3.82m | USD -807.60k | |
| 6 | sp. z o.o. | USD 3.74m | USD -4.89m | |
| 7 | sp. z o.o. | USD 3.69m | USD -3.69m | |
| 8 | sp. z o.o. | USD 3.65m | USD -759.11k | |
| 9 | sp. z o.o. | USD 3.44m | USD -2.10m | |
| 10 | sp. z o.o. | USD 3.11m | USD -2.62m |
Fastest-growing companies
| # | Company | Legal form | Revenue | Y/Y growth |
|---|---|---|---|---|
| 1 | sp. z o.o. | USD 578.27k | +3,685.1% y/y | |
| 2 | sp. z o.o. | USD 859.90k | +3,532.4% y/y | |
| 3 | sp. z o.o. | USD 595.38k | +2,913.9% y/y | |
| 4 | sp. z o.o. | USD 445.19k | +1,853.6% y/y | |
| 5 | sp. z o.o. | USD 1.27m | +1,378.0% y/y | |
| 6 | sp. z o.o. | USD 372.92k | +1,359.1% y/y | |
| 7 | sp. z o.o. | USD 358.94k | +1,221.7% y/y | |
| 8 | sp. z o.o. | USD 634.90k | +1,221.1% y/y | |
| 9 | sp. z o.o. | USD 312.34k | +1,131.5% y/y | |
| 10 | sp. z o.o. | USD 414.95k | +1,053.3% y/y |
Stock market
No companies from this industry are listed.
Related PKD codes in division 35
FAQ
The primary industry for 2,263 companies is solar power generation. 813 entities have filed financial statements.
So far in 2026, 529 new companies with PKD 35.12.B have been registered. In all of 2025, there were 774 such companies.
So far in 2026, 12 companies with PKD 35.12.B have been deregistered. In all of 2025, there were 3 such companies.
In 2025, the median revenue for PKD 35.12.B was USD 4.89k and the mean revenue was USD 270.26k, based on 706 financial statements. Averages and medians include only companies that file financial statements, excluding sole proprietorships.
No, in 2025, the median net result was USD -30.06k, worse than in 2024 (USD -15.69k). Among all 674 industries in Poland, PKD 35.12.B ranks 673rd, placing it among the weakest <1%.
The most common legal form for PKD 35.12.B is sp. z o.o., used by 1,337 companies in this industry (59.1% of the total). In second place is a cooperative (767 companies, 33.9%), and in third place – a sole proprietorship (131 companies, 5.8%).

