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Inde­pen­dent Services for Pho­to­vol­taic Plants

Are you looking for pro­fes­sio­nal services from an inde­pen­dent PV expert?

Ope­ra­ti­on & Main­ten­an­ce

Your PV system is in good hands with the long-term expe­ri­ence of our engi­neers and tech­ni­ci­ans. Small rooftop or multi-megawatt ground mounted instal­la­ti­ons – our service covers all system sizes and classes. green­tech offers cus­to­mi­sed solu­ti­ons accord­ing to your needs, from cost effi­ci­ent per­for­mance moni­to­ring to a full service offer for your solar power plants.

Asset Manage­ment

Thanks to our expe­ri­en­ced asset manage­ment team and our long-term rela­ti­ons­hips with tax con­sul­tants, accoun­t­ants, lawyers and insuran­ce brokers, green­tech provides pro­fes­sio­nal full service asset manage­ment. Securing and opti­mi­sing your invest­ment while main­tai­ning the highest service quality is con­stant­ly our focus. Our aim for your invest­ment is maxi­mi­sing the return.

Service Solu­ti­ons

As a pro­fes­sio­nal pho­to­vol­taics service provider we can support you in every chal­len­ge regar­ding your PV plant. We offer engi­nee­ring services for every project phase from tech­ni­cal advisory during the design and con­struc­tion phase to repowering. Addi­tio­nal­ly we can offer spe­cia­li­sed PV com­pon­ents and com­mer­ci­al advisory for PV assets.
Who we are
Why you can count on our PV services?


green­tech is among the largest
inde­pen­dent pro­vi­ders for O&M and asset manage­ment for PV plants. green­tech is not con­nec­ted to any manu­fac­tu­rer, EPC or project deve­lo­per. Thus, we are in a position to exclu­si­ve­ly focus on your inte­rests and needs.


green­tech has always focused on the needs of plant owners and inves­tors and offers a com­pre­hen­si­ve service port­fo­lio. Being spe­cia­lists in PV
services makes green­tech a know­led­ge­ab­le and expe­ri­en­ced partner for the tech­ni­cal and com­mer­ci­al manage­ment of pho­to­vol­taic plants.


green­tech is a leading PV service provider with a global market presence. We bundle and coor­di­na­te tech­ni­cal and com­mer­ci­al com­pe­tence and the coor­di­na­ti­on of all service activi­ties in the Hamburg head office. Our network of local partners provides specific know-how and fast response times.


green­tech is a driver for inno­va­ti­on in the area of inde­pen­dent PV services. Having co-developed several software and IT systems, green­tech provides struc­tu­re and trans­pa­ren­cy for the O&M and Asset Manage­ment market. At the same time, this
increa­ses effi­ci­en­cy and quality, for the benefit of our custo­mers.
We can help in tech­ni­cal emer­gen­ci­es


+49 (0)40 80606694 – 60

Where we work
Do you need an inde­pen­dent PV service provider, who works world­wi­de with an inter­na­tio­nal network?


Thanks to our satis­fied custo­mers.


All sizes of PV plants.


Regional network.

What our custo­mers say
How satis­fied are our custo­mers with green­tech services and the col­la­bo­ra­ti­on?
Trans­pa­ren­cy about your pho­to­vol­taic plant

green­tech asset manage­ment portal

green­tech moni­to­ring system