Electricity Calculator
General electricity calculator for consumption, costs and provider switching. With savings tips. Free online tool, includes 2026 reference values and savings.
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.
Which electricity prices are baked into the calculation?
An average household electricity price of about 36 ct/kWh is used (Germany 2026). Actual prices vary by provider and tariff — the calculator allows you to enter your own value.
Guide
Quick Answer
The electricity calculator computes the monthly and annual electricity costs for your household and shows savings potential.
What is the Electricity Calculator?
The electricity calculator computes the monthly and annual electricity costs for your household and shows savings potential.
How does the Electricity Calculator 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 · E-E-A-T
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.
Energy
Related Calculators
Electricity Cost Calculator
Calculate the electricity costs for individual devices or the entire household per year. With current 2026 electricity prices, subsidies and comparison values.
Electricity Consumption Calculator 2026 — kWh per Year
How many kWh does your German household use? Average 2026: 1-person 1,500 kWh, 4-person 4,000 kWh. Compare with average and find savings at 36 ct/kWh.
Gas Consumption Calculator
Calculate your gas consumption and annual gas costs. Convert cubic meters to kilowatt hours. With current 2026 electricity prices, subsidies and comparison.
Photovoltaic Calculator
Calculate the yield and profitability of your solar system. With self-consumption, feed-in tariff and payback period. With current 2026 electricity prices.