
01 For businesses
Energy for businesses,
bought wisely.
We are a business consultancy focused on energy, for mid-sized and large companies: consulting, purchasing through many suppliers and, where it fits, pooling.
Four services
Energy consulting for companies
We look at consumption, contract terms and your wishes on price fixing and duration, and from that derive what your business needs.
Purchasing through many suppliers
We work closely with many energy suppliers and buy electricity and gas for your business where it fits.
Pooling, where it fits
Several supply points, one purchase: branches, sites or partner companies buy together and negotiate with a larger volume.
Audits and funding
Energy and building audits with Energie Audit Deutschland (external site, new window, German). We first obtain the funding approval from BAFA, then a BAFA-certified engineering firm visits the site. We also check the electricity tax refund.

Do you have a question as a private customer? Write to us via the contact page.
Enquiry For businesses
What we need for a first conversation
- annual electricity and gas consumption, per supply point
- current contracts with their end dates
- number of sites
Order online
Already decided? You can fill in and sign the energy service and consulting mandate and the DUB membership application directly here.
Beratungsauftrag ausfüllen (German) Mitglied im DUB werden (German)












