Electricity Calculator Germany
Compare two electricity tariffs in Germany: annual use, base and unit price give yearly and monthly costs, effective price per kWh and savings from switching.
Current Tariff
New Tariff
Annual savings from switching
+€150.00
€12.50 per month (12.2%)
| Current Tariff | New Tariff | |
|---|---|---|
| Base price / year | €150.00 | €120.00 |
| Energy price / year | €1,080.00 | €960.00 |
| Effective price | 41.00 ct/kWh | 36.00 ct/kWh |
| Total cost / year | €1,230.00 | €1,080.00 |
| Total cost / month | €102.50 | €90.00 |
The effective price factors the base price into the consumption and makes tariffs with different base prices comparable.
Note: These calculations are for informational purposes only and do not replace professional tax or financial advice. All information without guarantee.
FAQ
Frequently Asked Questions
How do I find the cheapest electricity provider?
Use comparison portals, check the total annual cost (not just the unit price), consider the contract term and cancellation period, and be wary of high bonuses that mask expensive tariffs.
What should I look for when switching electricity providers?
Check the contract duration (12 months max recommended), price guarantee period, cancellation notice period, and whether the tariff includes eco-electricity certification. The switch itself is handled by the new provider.
What does the effective price per kWh in the tariff comparison mean?
The effective price spreads the base price over your consumption: (monthly base price × 12 + consumption × energy price) / consumption. With the defaults, the current tariff (12.50 euros base price per month, 36 ct/kWh) costs 1,230 euros a year at 3,000 kWh, i.e. effectively 41 ct/kWh; the new tariff (10 euros, 32 ct/kWh) comes to 1,080 euros or 36 ct/kWh, a saving of 150 euros a year. The lower your consumption, the more the base price matters: at 1,000 kWh the effective prices are already 51 and 44 ct/kWh.
Guide
What is the Electricity Calculator Germany?
The electricity calculator computes the monthly and annual electricity costs for your household and shows savings potential.
How does the Electricity Calculator Germany work?
Enter your annual consumption and electricity tariff. The calculator computes the monthly advance payment and annual costs. A tariff comparison shows possible savings from switching providers.
Key Data and Facts
Electricity price 2026: approx. 35-40 ct/kWh. Default supply often more expensive than alternative providers. Switching providers often saves 100-300 euros/year. Notice period: usually 2 weeks to 3 months.
Step-by-Step Guide
How to calculate your electricity costs and savings potential step by step: 1. Determine annual consumption: read off your consumption from your last annual bill (in kWh). If not available, estimate it: 1 person about 1,500 kWh, 2 people about 2,500 kWh, 4 people about 4,000 kWh. 2. Enter your current electricity tariff: the unit price in ct/kWh (on average 35-40 ct/kWh in 2026) and the monthly base price (about 8-15 EUR/month). 3. Calculate annual costs: annual costs = (consumption x unit price) + (base price x 12). 4. Determine the monthly instalment: instalment = annual costs / 12. 5. Carry out a tariff comparison: compare your current tariff with cheaper providers. The basic supply tariff is often 5-10 ct/kWh more expensive than alternative tariffs. 6. Observe the notice period: basic supply 2 weeks, special contracts usually 1-3 months.
Calculation Example
Three-person household, 3,200 kWh/year, unit rate 0.38 EUR/kWh, standing charge 12 EUR/month: annual cost = (3,200 x 0.38) + (12 x 12) = 1,216 + 144 = 1,360 EUR. Monthly instalment: 113 EUR.
Sources
Official sources
Calculations are based on applicable German laws and official data:
- Bundesministerium für Wirtschaft und Klimaschutz
- Bundesamt für Wirtschaft und Ausfuhrkontrolle (BAFA)
Full methodology at Methodology.
Reviewed by Konstantin Iakovlev · Last updated:
Energy
Related Calculators
Electricity Cost Calculator Germany
Find out what an appliance costs to run in Germany: power in watts, daily usage and electricity price give consumption and cost per day, month and year.
Electricity Consumption Calculator 2026 — kWh per Year Germany
Estimate your household's yearly electricity use from household size and an appliance checklist, with annual and monthly costs and a German-average comparison.
Gas Consumption Calculator Germany
Convert gas use from cubic metres to kWh with the conversion factor and calorific value from a German gas bill, then get yearly and monthly gas costs.
Photovoltaic Calculator Germany
See if a solar PV system pays off in Germany: size, cost, region, self-consumption and feed-in tariff give yield, savings, payback and CO2 saved.