Panel Upgrade cost in the Netherlands: typically €1,500–3,000 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.
- Typical cost
- €1,500–3,000
- Standard 1-phase 12–16 group upgrade
- Before you pay
- 4 fixes you can try
- steps, parts cost, when to stop ↓
Average panel upgrade costs
| Project type | Typical cost (EUR) |
|---|---|
| Standard 1-phase 12–16 group upgrade | €1,500–€3,000 |
| 3-phase upgrade (EV / heat pump) | €2,500–€5,000 |
| Add aardlekschakelaar (RCD) per group | €60–€150 |
| Network-operator heavier-connection fee | €400–€2,000 |
| NEN 3140 inspection after work | €150–€400 |
| BTW (VAT) — included in quoted prices | 21% |
Panel upgrade costs in the Netherlands
Dutch panel (groepenkast) replacement costs €1,500–€5,000 including BTW. A standard 1-phase upgrade with 12–16 groups runs €1,500–€3,000. Upgrading to 3-phase for EV charging or heat pumps costs €2,500–€5,000, plus potential network operator (Liander, Stedin, Enexis) fees for a heavier connection. Modern groepenkasten include aardlekschakelaars (RCDs) and per-group MCBs.
Dutch installations must meet NEN 1010 standards. After major work, an inspection (NEN 3140) is recommended. Use an erkend installateur for warranty and insurance compliance.
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)
Fix it yourself
Before you pay: what you can do yourself
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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