Developing, designing, building and operating solar power plants and battery energy storage systems.
This is how we engage for a life-friendly future, powered by green energy.
With a team of around 200 employees, greentech is a leading expert in project development, plant design, technical consulting, construction, operational management and asset management of photovoltaic power plants and battery energy storage systems.
Our focus: to advance the urgently needed expansion of renewable energies, to operate power plants reliably and optimally, and to manage assets successfully. In this way, we make a measurable long-term contribution to the complete switch to green energy.
Business Areas
Why work with greentech?
Years of experience
employees active in 6 European countries
of projects in the development pipeline
of ground-mounted solar plants constructed
of technical advisory provided
under operational management
News-Highlights
We strive to make the world a greener and better place, here is how:
greentech sells 27 MWp solar portfolio in Bavaria to STRABAG
Hamburg, 27 May 2026 – The European solar and storage specialist greentech has successfully sold an existing portfolio of around 27 MWp, comprising the photovoltaic plants Großheirath I, Großheirath II and Untersiemau, to the construction company STRABAG. In addition,...
greentech builds first grid-connected large-scale battery storage system on behalf of Trianel
06 May 2026, Aachen, Hamburg – In Groß Laasch, south of Schwerin, the Hamburg-based solar and storage specialist greentech has constructed a grey electricity battery energy storage system with a capacity of 27 MWh for municipal project developer Trianel over the past...
Verkauf Franconium
greentech has sold a ~27 MWp solar portfolio in Bavaria – comprising the PV plants Großheirath I, Großheirath II and Untersiemau – to STRABAG, one of Europe’s leading construction and infrastructure companies.
But this deal is about more than a transaction. It marks the launch of a new service offering: greentech will develop battery energy storage systems (BESS) at all three sites under a contracted project development agreement – and continue to provide technical O&M for the plants going forward. […]
Behind the scenes GroLaBE
We’ve just wrapped a greentech photo & video shoot at the PV and BESS site in Groß Laasch, which we built for Trianel – capturing fresh material around BESS and co-location. You’ll be seeing this content across our channels soon, from website updates and our corporate brochure to our Intersolar booth wall (by the way: drop by booth 416 in hall A4 to meet us and see the results live and in full colour!).
Baustart Weierhof
Breaking ground at Project Weierhof: on May 5, we started construction of a 7.36 MWp ground-mounted PV plant in southern Germany near Lake Constance, close to Bodman‑Ludwigshafen.
We’re especially pleased that this project marks our first collaboration with our new customer wpd GmbH — thank you for the trust and the great cooperation from day one 👌.
greentech Careers
You want to combine your profession with a meaningful goal?
At greentech we work together and with passion on our mission to make electricity from renewable energies a matter of course. We are happy to welcome new, committed colleagues who want to make a difference together as a team and with new ideas!
Take a look at our job portal. – Haven’t found a suitable position? Then send us an open application!
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