Renewable Energy For All.
EEFA develops holistic solutions for photovoltaics, storage and charging infrastructure – planning, construction and operation from a single source.
What we do
Holistic energy solutions from a single source
From the initial analysis to ongoing operation: we plan, build and operate your energy future.
Photovoltaics
Commercial systems, tenant power, solar carports as well as ground-mounted and Agri-PV – planned and built to measure.
Learn moreStorage
Battery storage makes your solar electricity usable around the clock and noticeably increases your independence.
Learn moreCharging infrastructure
From the wallbox to the battery-buffered fast charger – charging solutions for the home, commercial premises and fleets.
Learn moreEnergy concepts
Intelligent overall concepts that bring generation, storage and consumption together economically.
Learn more
Current offer
Fast charging without costly grid expansion
Elli Flexpole Plus: the battery-buffered DC fast-charging station delivers up to 150 kW per charging point from a standard low-voltage connection – no transformer station, installed in just a few days. Now at an attractive promotional price – on request.
Chapter 1 · Generate
The sun works for you
We plan and build photovoltaic systems that fit your site and consumption precisely – from commercial rooftops and tenant power in apartment buildings to Agri-PV on open land.
Discover photovoltaicsChapter 2 · Store
Energy when you need it
Modern battery storage takes your self-consumption to a new level: midday solar power supplies you in the evening – reliable, economical, independent.
Discover storageChapter 3 · Charge
Mobility that runs on its own
Wallboxes, DC fast chargers and battery-buffered charging parks: we connect your e-mobility to the grid – at home, at your company site or in public spaces.
Discover charging infrastructureChapter 4 · Connect
Everything works together
Our energy concepts combine generation, storage and consumers into an intelligent system – for maximum cost-effectiveness across the entire life cycle.
Discover energy conceptsEEFA at a glance
One partner. The whole journey.
“The energy transition doesn't begin somewhere out there – it begins on your roof, your car park, your field.”EEFA GmbH · Renewable Energy for All
Our mission
We actively drive the energy transition
EEFA GmbH is committed to actively advancing the energy transition. We rely on renewable energy to create a sustainable future. With our extensive expertise, we guarantee tailored solutions for every project.
- Planning, construction and operation from a single source
- Tailored solutions for every project
- Regionally rooted, technologically leading
Contact
Let's talk about your project
Whether it's an initial idea or a concrete project – we'll get back to you as quickly as possible.
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Ready for a green future?
Benefit from our extensive experience in the field of renewable energy. Let's realise your projects together.