Upload your bill
Your latest electricity or gas bill as a PDF or photo. No account, no endless forms.
Large companies pay less for energy. Not because they negotiate better, but because they buy larger volumes. DGfE pools the volume of many businesses through a Buying group, and passes the preferential terms on to you.
Through our buying group you gain access to tariffs that are simply not offered to individual companies on the market.
Four criteria, two columns. The right-hand column shows what changes as soon as the volume of many businesses becomes a single quantity.
Enter your annual consumption. You see a first estimate straight away, we establish the exact terms from your bill.
The four tiers are the consumption classes the calculator uses to look up its reference price. That is why the price falls as the volume rises, and why pooling works. The basis is typical industry averages (as at 2026). A conservative estimate: on average 20% on your annual bill, depending on your previous tariff and consumption. Not a cap, not a promise. Your invoice shows a price per kilowatt hour with everything included. A good half of that is grid fees, taxes and levies, and every business pays those at the same rate with every supplier. Your supplier sets the rest, and that is the only part open to negotiation. That is exactly where we work, but the figure is calculated on your entire annual bill. Not a binding offer. We calculate your actual saving free of charge from your last invoice.
No time to compare tariffs, and the contract renews automatically. We check your bill and obtain group-level terms through our buying group, pragmatically, with no effort on your part.
Have it checked for an SME
Load peaks drive the demand charge, and the moment of purchase decides thousands of euros. We analyse your load profile and use preferential terms as well as possible grid-fee reductions.
Have it checked for a large energy userOn average on your annual bill, compared with standard commercial tariffs, depending on tariff, consumption and contract situation.
Our claim: with our model you will not find a cheaper price on the market.
Our commitments are set down in the contract. Clear services, clear promises.
Comparison, negotiation, switching, deadlines, annual optimisation. You sign once.
A named point of contact with a direct line. No queues, no changing case handlers.
The check is free of charge. You decide once you have the assessment. No contractual commitment beforehand.
Your latest electricity or gas bill as a PDF or photo. No account, no endless forms.
Your adviser checks your terms against the offers from our Buying group.
If the saving holds up, we take care of the switch under a letter of authority. If it does not, nothing changes.
The check is 100% free of charge for you. We are paid solely by the chosen supplier once a contract has been successfully arranged, you pay nothing at all for advice, comparison and switching. Even if you decide against switching, you incur no costs.
No. The upload is free of charge and without obligation. You receive an assessment and then decide. Only once you sign a broker's letter of authority may we negotiate actively on your behalf, and that too can be revoked in writing at any time.
We are paid by the supplier as soon as you conclude a contract through us, a commission that is standard in the industry. It is already priced into the tariff; you pay no more than you would without us, you pay less. If you do not switch, the check costs us, not you.
Your bill is used solely for the terms check, processed in line with the GDPR and not passed on to third parties (other than the supplier you actively choose). Servers in Germany. You can request deletion at any time.
All the more so. Anyone who has not reviewed their terms for more than 12 months is very likely paying too much. And if not, you have it in black and white that you are well positioned.
Yes. We optimise both energy types, ideally bundled from a single source. You can have electricity or gas checked separately, or both together.
First choose how you want to get in touch, then your topic, you will only see the fields that belong to it. For this page, Energy procurement is preselected; you can change it.
The check takes you 60 seconds and costs nothing. What you stand to lose: a few thousand euros a year. What you stand to gain: clarity.
End of price sheet · electricity & gas · business Calculated conservatively · on average 20% on your annual bill · 2026 edition