Upload your electricity bill
Your latest electricity bill as a PDF or photo, drag & drop, no account, no endless data entry.
Takes approx. 60 seconds60 seconds For SMEs · business · mid-sized companies
Upload your latest electricity bill, we check free of charge what you should really be paying.
Electricity prices change daily. Your contract renews automatically. Through our Buying group we obtain terms that individual companies do not get on the market, and set out in black and white what is achievable for you.
2 working days Step 1 · Analysis within 2 working days
You invest 60 seconds in the upload. We take care of the rest.
Free and without obligation · Analysis within 2 working days · No contractual commitment
Even if you do not switch: you keep the assessment report, in black and white, what would be possible for you on the market.
30 days Results guarantee · contractual
If we do not deliver the saving we have committed to, you have a contractual claim.
Not a marketing promise, contract text from § 5 of our standard engagement contract.
For the full conditions see the letter-of-authority contract, § 5 best-price clause.
Reversal of risk is not a marketing phrase here. It is part of the engagement contract, best-price guarantee plus compensation clause, in writing, legally enforceable.
The engagement contract defines clearly what we deliver: the cheapest price available under our model, comparisons of terms you can follow, personal support and annual optimisation. Should we fail to keep these commitments, you have a contractually fixed claim to compensation, legally enforceable, not “as a goodwill gesture”. This clause is the basis of our relationship with you, and the main reason the check is worth it for you: you carry no risk.
Detailed clauses and compensation amounts are set out transparently in the engagement contract, available for review before you engage us, on request.
Prefer a short conversation?
12 months Four blind spots
Not because you negotiated badly. Because the market moves daily, and hardly anyone has time to watch it alongside the day job.
Suppliers raise them step by step. By the time you see it on the bill, the notice period has usually passed.
One missed notice period ties you for 12 months to a tariff the market left behind long ago.
Comparing tariffs, negotiating, tracking deadlines, that is a full-time job. You have a different one.
As long as you do not actively check, you pay the tariff that is optimal for the supplier, not for you.
Ø 20 % How the GSP model works
Through our buying group you gain access to terms that individual companies are not offered on the market.
Large companies pay less because they buy larger volumes. We pool the volume of many mid-sized businesses through a buying group and pass the preferential terms on to you. Compared with standard commercial tariffs, that makes on average 20 percent on your annual bill possible, depending on your previous tariff and consumption.
Conventional purchasing
With a buying group Your route
5 minutes This is how simple it is
You invest 60 seconds in the upload. We take care of the rest.
Your latest electricity bill as a PDF or photo, drag & drop, no account, no endless data entry.
Takes approx. 60 secondsYour personal adviser checks your terms against the offers from our buying group. You receive a specific savings calculation, in black and white.
Analysis within 2 working daysIf the saving holds up, we take care of the switch under a letter of authority. If it does not, you keep your existing contract, no risk.
Revocable at any timeFree of charge and without obligation · GDPR-compliant · servers in Germany
3 sectors Three clients · three sectors · three figures
Typical cases from our work. Figures from completed mandates.
“What convinced me was the written compensation clause. Not the marketing promises, the contract clause. Today we pay on average 20% less on our annual bill than before.”
Sandra L. Dental practice · North Rhine-Westphalia −Ø 20 % annual bill · 28,000 kWh/a
Illustrative client comments. Names changed. Genuine customer voices to follow in Q3 2026.
Illustrative client comments. Names and details changed; the statements are based on typical client feedback from initial conversations.
“We had not touched our contract for three years. After the check we now save just under €4,200 a year, without having to deal with anything ourselves.”
Markus K. Bakery with 2 branches · Bavaria −€4,200 per year · 50,000 kWh/yr
“I worked through three comparison sites. None of them came close to the buying group's offer. And the adviser answers when I call, on the first ring.”
Thomas R. Mechatronics workshop · Baden-Württemberg −€2,860 per year · 38,000 kWh/yr
Wir sind unabhängiger Energiemakler und stehen in keinem Vertretungs- oder Vertragsverhältnis zu den Versorgern, deren Tarife wir vergleichen.
48 h Six firm commitments
Clear services. Clear promises. Fixed in the engagement contract.
DGfE & GSP Who we are
The Deutsche Gesellschaft für Energie (DGfE) advises you personally. GSP Energie GmbH brings the purchasing volume.
We are a specialist team of energy advisers. DGfE is your direct point of contact, personal, transparent, no hotline roulette. Through our partnership with GSP Energie we have access to a buying group. That way small companies also obtain terms otherwise reserved for large accounts.
Team, history, letter-of-authority model, compensation clause, all transparent.
15 minutes Two routes · one decision
Both routes are free of charge and without obligation.
Upload your last invoice (PDF or photo). We review it free of charge and come back to you within 2 working days with a concrete savings calculation.
Upload your bill now 60 seconds · GDPR-compliant · no account neededPrefer a short conversation? Arrange a 15-minute initial call with a personal adviser. You then decide at your own pace.
Arrange a call-back Online calendar · also outside business hours · no sales trapBoth options free of charge and without obligation · no data passed to third parties · handled personally by a named adviser.
15 questions Frequently asked questions
If your question is not here, your personal adviser will answer it directly.
The check is 100 per cent 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 the assessment, see in black and white what is possible, and then decide. Only the broker's letter of authority allows us to negotiate actively, and that too can be revoked in writing at any time.
Your electricity bill is used solely for the terms check, processed in line with the GDPR, on servers in Germany, and is not passed to third parties (other than the supplier you actively choose). You can request deletion at any time.
Yes, fully GDPR-compliant. Data is processed exclusively in Germany, hosted in German data centres. A data processing agreement (AVV) is available on request before you release any data. No data is passed to third countries, and no tracking tools transfer data abroad.
That is exactly what we check, free of charge. From your current bill we read off the contract term and notice periods. You receive a clear switching schedule: “You can switch on [date], for which you must give notice by [date].” If you are tied in for a long time, we plan the optimal switching date and take over monitoring the deadlines.
None. No advice fee, no brokerage fee, no set-up fee. We are paid by the supplier through a commission priced into the tariff, the same mechanism comparison sites use. The tariff you get is still cheaper than on the open market, because buying-group terms sit below standard list prices.
Analysis within 2 working days, usually sooner. Your personal consultant contacts you by phone or email with a concrete savings calculation.
All the more so. Anyone who has not reviewed their terms for more than 12 months is very likely paying too much. Even where tariffs are currently good we often still find savings potential, and if not, you have it in black and white that you are well positioned. Both are worth having.
The broker's letter of authority allows us to negotiate with suppliers on your behalf, review contracts, monitor deadlines and optimise annually. You remain the contracting party at all times and decide on every switch. The letter of authority can be revoked in writing, with no notice period and without giving reasons.
We are paid by the supplier once a contract has been successfully arranged, a commission that is standard in the industry and 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.
Yes. Even from around 10,000 kWh a year, savings of several hundred to several thousand euros a year are common. Since the check costs you nothing, there is no reason not to look.
No. Your adviser shows you the figures, answers questions, and you decide at your own pace. No sales pressure, no hard selling. If you want to switch, we handle everything. If not, that is fine too.
Then our best-price guarantee plus compensation clause applies. If you can demonstrate that a cheaper price exists under the same model, or if the agreed offer is not honoured on implementation, we make up the difference under the contract. Reversal of risk in your favour, in writing, not as a goodwill gesture.
No. Processing takes place exclusively on German servers, with no transfer to US cloud providers and no AI analysis of your bill by third-party services. The terms check is carried out by your personal adviser using our own market database.
For consumption below 100,000 kWh, load peaks are usually not a tariff factor. If your bill does show anomalies, we point them out and, where appropriate, recommend moving to our advice for large energy users, free of charge and without your having to change anything.
8 of 30 Q3 2026: 8 of 30 places free
We deliberately limit how many mandates we take on, so that personal support keeps its quality. The longer you wait, the closer your next automatic contract renewal comes.
Free and without obligation · Q3 2026: 8 of 30 places available · Analysis within 2 working days
End · energy optimisation for SMEs On average 20% on your annual bill, depending on your previous tariff and consumption · Analysis within 2 working days · €0 for you