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Matthias SommerECS EnergieConsulting Sommer

Dipl.-Ing. (FH) Matthias Sommer · Düsseldorf

Energy-sector consulting and seminars

Electricity and natural-gas procurement for industry and commerce — structured, transparent, and decision-ready for management.

High-voltage transmission lines and a substation at golden hour
years of experience
20+years of experiencein the energy industry and teaching
energy costs
Lowerenergy coststhrough structured procurement
seminar formats
3seminar formatsin-house, in person, or webinar
Factory hall with energy-intensive production
Industrial gas pipes and pressure valves
Electrical control cabinet with metering equipment

Decision security

When energy contracts expire, the right decision counts.

For industrial companies, electricity and gas procurement is a management decision with long-lasting effects. I make sure you take it on solid ground — with a clear tender, a genuine offer comparison, and an award recommendation that holds up in front of management.

Dipl.-Ing. (FH) Matthias Sommer

Your consultant

Advice on an equal footing — built on more than twenty years of practice.

From switchgear sales at ABB through leadership roles at municipal utilities and energy suppliers to sales leadership at ENGIE Deutschland: I know both sides of the negotiating table — and have brought that experience to bear as an independent consultant and trainer since 2025.

Dipl.-Ing. (FH) Matthias Sommer

Energy-sector consultant & trainer

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Sharing knowledge

Seminars that make the energy industry understandable.

From the fundamentals of the energy industry through the EEG, KWKG, and EnWG to industrial electricity pricing and energy sharing: practice-oriented seminars for education providers, municipal utilities, industry, associations, and the property sector — in-house or open, in person or as a webinar.

Bright seminar room with chairs in a U-shape
Panorama of wind turbines and power lines at dusk

An energy industry in transition — well-founded decisions matter.

An easy start

Getting started is easier than you think.

A few documents are all it takes for a well-founded initial consultation — we work out the rest together.

1

Contract data

Your current electricity and gas contracts with terms and conditions.

2

Invoices

Your most recent energy invoices — nothing more is needed at first.

3

Site overview

A brief overview of supply points and consumption.

Why ECS

What you can rely on

Tailored consulting

For electricity, natural gas, and heat — aligned with your sites, load profiles, and goals.

Decision-ready documents

Award recommendations and materials your management can decide on with confidence.

More than 30 years of professional and leadership experience

From sales and management at energy suppliers, municipal utilities, and industry.

Let's talk about your energy procurement.

A no-obligation initial consultation — by phone or on site.

Get in touch