Groepenkast vervangen cost in Polen: typically PLN 2,000–4,000 as of 2026. The exact price depends on job scope, materials, urgency (emergency and after-hours work costs more), and local demand. Compare verified local pros and request free, no-obligation quotes for real prices on your job.
In Poland, replacing a rozdzielnica (distribution panel) costs PLN 3,000–8,000 for a standard residential upgrade. A basic apartment panel swap runs PLN 2,000–4,000. Upgrading to a 3-phase panel for a house costs PLN 4,000–8,000. Modern panels with RCD (differential current) protection are now required by Polish building codes for new installations. Panel work must comply with PN-HD 60364 standards. The electrician needs SEP E1 certification. For increased power allocation from the grid (przyłącze), contact your local energy distributor (e.g., PGE, Tauron) — this process can take weeks and has separate fees.
Average panel upgrade costs
| Type project | Typische kosten (PLN) |
|---|---|
| Basic apartment panel swap | 2 000–4 000 zł |
| Standard residential upgrade (rozdzielnica) | 3 000–8 000 zł |
| 3-phase panel for a house | 4 000–8 000 zł |
| Add RCD (różnicówka) per circuit | 150–400 zł |
| Grid power-allocation upgrade (przyłącze) | 1 500–6 000 zł |
| SEP E1 certification — required | wymóg formalny |
Panel upgrade costs in Poland
In Poland, replacing a rozdzielnica (distribution panel) costs PLN 3,000–8,000 for a standard residential upgrade. A basic apartment panel swap runs PLN 2,000–4,000. Upgrading to a 3-phase panel for a house costs PLN 4,000–8,000. Modern panels with RCD (differential current) protection are now required by Polish building codes for new installations.
Panel work must comply with PN-HD 60364 standards. The electrician needs SEP E1 certification. For increased power allocation from the grid (przyłącze), contact your local energy distributor (e.g., PGE, Tauron) — this process can take weeks and has separate fees.
What affects the cost?
- Amperage increase — jumping from 100A to 200A is standard; 400A upgrades for large homes or shops cost significantly more
- Code compliance — older panels may need grounding upgrades, AFCI/GFCI breakers, and updated wiring to meet current NEC requirements
- Location of the panel — exterior relocations or moving a panel to a new wall adds labor and materials
How to save on panel upgrade costs
- Get 3+ quotes — panel upgrade pricing varies 25–40% between electricians
- Combine with other electrical work — adding circuits during a panel upgrade is cheaper than a separate visit later
- Handle utility coordination early — meter and service upgrades from the utility can delay the project weeks; start early
- Check rebate programs — many utilities offer rebates for panel upgrades tied to electrification (heat pumps, EV chargers)
Frequently asked questions
Do I need to upgrade my panel?
Yes if: you have 100 amp service in a home built before 1980, you're adding AC/EV charger/hot tub, panel is rusty or has burn marks, or you have a Federal Pacific or Zinsco panel (these are fire hazards regardless of age). Modern homes with electric appliances should have at least 200 amp service.
How long does a panel upgrade take?
Most panel upgrades take 6–10 hours of work, but the project spans 1–2 days because power must be shut off, the utility has to disconnect/reconnect service, and inspection is required. You'll be without power for 4–8 hours during the actual upgrade.
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