Electricity in Germany: stop paying the default tariff

The default trap (and why it's not actually a trap)

German electricity has a built-in safety net: from the moment you use power in a new flat, the local Grundversorger (default supplier - usually the city's Stadtwerke) supplies you automatically (§36 EnWG), even if you never signed anything. Nobody sits in the dark. The catch is the price:

That default premium is roughly 40% over the cheap end - a typical 2-person flat (2,500-3,000 kWh/year) burns €250-350/year extra by never switching, and Finanztip's July 2026 data puts the average switcher's saving at ~€284/year. The Grundversorgung's one virtue: it's cancellable with 2 weeks' notice, so leaving it is frictionless.

Electricity is YOUR contract, by the way - it's almost never inside the Nebenkosten (Kaltmiete, Warmmiete and the Nebenkosten settlement); heating often is, power isn't.

How billing works: the Abschlag system

German energy billing confuses every newcomer once:

1. You pay a fixed monthly Abschlag (advance/instalment) based on your estimated annual consumption.
2. Once a year the provider takes your meter reading (Zählerstand) and reconciles: used less → refund; used more → back-payment (Nachzahlung).
3. The provider then adjusts next year's Abschlag.

Practical consequences: submit real meter readings (photos at move-in/move-out and at the annual request - Setting up utilities in a German flat has the ritual), and treat a suspiciously low Abschlag on a cheap tariff as deferred pain, not savings.

Reading your bill: what you're actually paying for

A German electricity price has two parts, and understanding them is how you compare tariffs properly:

• Arbeitspreis (unit price): the per-kWh rate (~24-37 ct depending on tariff) - what you pay for actual consumption.
• Grundpreis (base price): a fixed monthly/annual standing charge (~€10-15/month) you pay regardless of usage.

A tariff with a low Arbeitspreis but a high Grundpreis can be worse for a low-consumption single than for a family - always compare on your annual kWh, which is why comparison portals ask for it. Baked into the Arbeitspreis are things you don't itemise but pay: grid fees (Netzentgelte), electricity tax (Stromsteuer), VAT (19%), and various levies. These are why German power is among Europe's priciest - and why the only lever you control is the supplier's margin, i.e. switching.

Your annual Stromabrechnung (bill) reconciles your Abschlag payments against metered use (below) and shows the Arbeitspreis, Grundpreis, your consumption, and any refund or Nachzahlung.

Switching: 15 minutes, zero risk

The switch itself is the easy part, and the law protects it:

1. Find your consumption (last bill, or estimate: ~1,500 kWh single / ~2,500 two-person / ~3,500-4,000 family per year) and your postcode.
2. Compare tariffs on a comparison portal - with the filter rules below.
3. Sign up online with the new provider. They handle the cancellation and the switchover; your power is never interrupted - physically nothing changes, only who bills you.
4. Meter reading on switch day, and you're done.

Special exits: moving house gives you a Sonderkündigungsrecht (special termination), as does any price increase during your contract - the increase letter must tell you so. The general cancellation playbook is How to cancel any contract in Germany (r/germany's eternal question).

The filter rules (how not to get burned by a cheap headline)

German price comparison has sharp edges; set the filters like a local:

• Price guarantee (Preisgarantie) 12 months - a cheap tariff without one can be repriced next month.
• Contract term (Laufzeit) 12 months max, with auto-renewal into monthly cancellability.
• New-customer bonus (Neukundenbonus): year-one sugar only. The bonus (often €100-200) pays once; the tariff's base price is what you live with. Sort comparisons by price *without* bonus, and diarise a re-switch when year one ends - serial switching is legal and normal.
• Avoid Paket/prepaid tariffs (fixed kWh packages) and anything with a Kaution.
• Ökostrom (green power) is often price-competitive now - filter for it if it matters to you; English-first green providers exist and target expats specifically.

Dynamic (hourly) tariffs: the 2026 option worth knowing

A newer alternative to the fixed per-kWh tariff: dynamic tariffs that price electricity by the hour, tracking the wholesale spot market (EPEX). Providers like Ostrom, Tibber, and aWATTar pass through the hourly price plus a flat fee.

• The upside: power is cheap when the grid is flush (midday sun, windy nights) - if you can shift heavy use (dishwasher, washing machine, EV charging, heat pump) to cheap hours, you save.
• The catch: prices spike in high-demand hours, and you need a smart meter (intelligentes Messsystem) to be billed hourly - the nationwide smart-meter rollout is ongoing, and you can now request one.
• Who it suits: people with flexible, shiftable load (EV owners especially) or who'll automate appliances; less so a fixed 9-5 household. Several of these providers are English-first and expat-friendly (Ostrom in particular).

For most newcomers a good fixed tariff is simpler and still cheap; dynamic is the upgrade once you understand your usage pattern.

Balkonkraftwerk: balcony solar (yes, even as a renter)

One of Germany's biggest 2026 energy stories, and genuinely relevant to expats in flats: the Balkonkraftwerk (plug-in balcony solar panel). A small panel set (up to 800W feed-in, deregulated in 2024) that you hang on a balcony or wall and plug into a normal socket to offset your own consumption:

• Renters can use them - a 2024 law gives tenants a strong right to install a Balkonkraftwerk (landlord can rarely refuse), and the WEG/tenancy reform made it a "privileged" measure.
• Registration is now trivial: just a simple entry in the Marktstammdatenregister (market data register); the old bureaucratic hurdles and the separate grid-operator notification were scrapped.
• Payback: a ~€400-600 set typically pays for itself in a few years via lower bills, and you take it with you when you move.
• It won't run your whole flat, but it meaningfully trims the daytime base load - popular enough that hardware stores sell out.

If you have any outdoor-facing space and a south-ish aspect, it's worth considering once you're settled.

If you can't pay: the disconnection rules

Struggling with a bill or a big Nachzahlung is not an instant cut-off - there are protections:

• A supplier can only disconnect (Stromsperre) after warning you in writing, with strict notice periods and minimum-arrears thresholds, and must offer an instalment plan (Ratenzahlung) first.
• If you're on benefits, the Jobcenter/Sozialamt can sometimes cover arrears as a loan to prevent disconnection - ask before it escalates.
• Never ignore a Nachzahlung demand; contact the provider early to arrange instalments - German suppliers routinely agree to them.
• A disputed bill can be challenged (Widerspruch) - see Surviving German bureaucracy.

Gas, briefly

If your flat has its own gas contract (individual heating), the identical logic applies: automatic Grundversorgung, market tariffs well below it, same Abschlag mechanics, same filter rules, same portals. In most apartment buildings, though, heating is central and lives in your Nebenkosten - check before shopping.

The yearly 15-minute habit

Energy pricing moves (2026 new-customer prices are down 8-9% year-on-year). The habit that captures it: once a year - ideally when the annual bill or a price-increase letter arrives - re-run the comparison. Increase letter = instant special termination right = the perfect switch moment. Fifteen minutes, every year, roughly €200-300 kept.

Frequently asked questions