Choose your country:
Go to Homepage
  • We look after you from the first inquiry through planning to the installation of your photovoltaic system and beyond. Experience service from a single source.
  • We bring your photovoltaic system to the roof.

    We look after you from the first inquiry through planning to the installation of your photovoltaic system and beyond. Experience service from a single source.

    Request now

Individual photovoltaic solutions for companies

From advice to professional installation of your photovoltaic systems

Our competence center for renewable energies in Hanover (Green Hub Hannover) offers our customers throughout Germany services for everything to do with photovoltaic and solar systems. With us as a partner, companies create their own power source and make themselves independent of the current electricity prices on the market. In addition, the energy is generated emission-free by solar radiation and contributes to sustainability. We support our customers on their way to an emission-free production. Our offer includes systems from 50 kWp to 20 MWp and beyond. We will find the right solution for every available space.

Our services

Personal advice
  •  Send us your request, our team will contact you. 
  • We will arrange an appointment at your location.
  • In order to give you the best possible advice, we ask about your current consumption and look at the areas on site and the options for aligning the system.
  • This is necessary for preparing the offer and determining the system performance.
Calculation of yield performance and system requirements
  • After the visit, the part that is exciting for you and us follows: Is a PV system economical for you?

  • With our tools we calculate the expected annual yield in total and performance.

  •  We create a suitable energy concept for medium-sized and large industrial PV systems.
Preparation of market-oriented offer
  • We request the required components from our partners and suppliers and provide you with an individual and up-to-date offer.

  • If you need a little more time to make a decision, that's no problem.

  • However, availability of inverters, modules and storage can change.

  • Further information can be found in your individual offer or you can get it from your personal contact person.

Roof construction and installation of solar modules

  •    Due to the competence of our core business in manufacturing, electrical engineering and automation, you too can benefit from a professional construction and installation. 
  • The assembly and installation is carried out by our own and well-trained staff.
  • From planning to execution, you get everything from a single source.

Installation of power storage

  • If the power storage for your project has been assessed as economical, we will of course also install this component.

  • The storage helps you not to feed the excess electricity into the grid, but to store it and make it available when needed. 

  • This increases the degree of self-sufficiency and makes you even more independent of the electricity price and market.

  • A rule of thumb states that for every 1,000 kWh of electricity consumed, solar modules with an output of 1 kW are required. There should be 0.7 kWh of storage capacity per kW of photovoltaic output.


Connection of the PV-system

  •  After all components have been installed, the photovoltaic system will be connected by our staff.

Registration with energy supplier

  • If your excess electricity is fed into the power grid, we, as a specialist company, register the photovoltaic system with the grid operator before it is installed.

  • In this way we ensure that the network operator can carry out the so-called network compatibility test of the system, which can take up to 8 weeks to be carried out.

  • The network operator then checks the technical requirements.

  • You will receive further information during the personal consultation. 

Advice on environmental bonuses and subsidies

  • The legal basis for environmental bonuses and subsidies is constantly changing.

  • We keep an eye on the market for you and advise you on the basis of current events.


Fronius Deutschland GmbH confirms that Leadec BV & Co. KG, Hanover location, has expertise in advising, implementing and supporting Fronius system solutions in PV technology and is committed to further training and is therefore certified as a Fronius System Partner.

Your advantages

Regional specialist: in Hanover for over 30 years

TÜV certification

Project management from a single source by our own trained staff

Years of expertise in manufacturing and construction, electrical engineering, automation

Many years of experience with inverter manufacturers such as Fronius, SMA, SolarEdge, Kaco and many others

System partnerships with manufacturers, such as Fronius

Cooperation with leading solar module manufacturers such as Luxor, Trina Solar etc.

Experience installing BYD, LG, Solar Edge, Tesla storage systems

Approved by network operators, e.g. Avacon, Leine Netz, Enercity

Always up to date: knowledge about environmental premiums and subsidies

Free advice and quotation


Make your request via the contact form or by telephone.

We gladly support you.

Initial consultation

In an initial meeting, we will ask about your ideas and respond to your needs.

On-site appointment

During an on-site appointment, we look at the real conditions and record everything for a calculation.


Based on your wishes and the local conditions, we will create a tailor-made offer.

Would you like a free consultation?

Send us a message or give us a call. We would be happy to hear from you.



Leadec BV & Co. KG

Regenerative energy

Neuer Landweg 1

30827 Garbsen


Tel. +49 5131 4995-20


* mandatory