GP JOULE – Catching the Sun
A New Dimension in Natural Energy

A 14.37 MW solar park with 62,766 modules installed on around 28 acres in Richelbach

GP JOULE is an expert in MW-class solar projects and covers the entire value-added chain from concept development and design, planning, project management and implementation through to operational management.

GP JOULE has a highly qualified team to help shape the future of energy generation while offering investors an attractive investment opportunity in both financial and environmental terms. This is a winning concept that has delivered the goods – currently, GP JOULE is ranked eleventh amongst the world’s largest solar project planning specialists, with 125 MW installed in 2011 alone.

Set for expansion – international activities

Headquartered in Reussenkoege in the north of Germany and with branches in Geislingen and Augsburg, the activities of the ground-based PV specialists have spread well beyond Germany’s boundaries, focusing in particular on markets such as the USA, Canada and France.

A broad field – the company’s services

Investors benefit from energy concepts completed to specification, with concepts supported by GP JOULE from the planning stages through to the commissioning of turnkey installations. GP JOULE draws on experience from a wide variety of large-scale projects, world-class expertise, excellent contacts and a powerful network of partners in services that encompass every stage of the process – from site acquisition and assessment through legal and technical audits to project planning, financing, system configuration, installation and finally going on stream.

It does not end there – even after commissioning, plant owners can rely on GP JOULE’s services; comprehensive technical and commercial services are just as much a part of the energy specialist’s portfolio.

Reaping the rewards of synergy – other business areas

The GP JOULE Group also provides services for wind, biomass, investment and future concepts in addition to solar energy, a combination of skills which fulfills GP JOULE’s vision of a sustainable energy mix.

GP Joule GmbH
Cecilienkoog 16
25821 Reussenkoege
Phone: +49 (0)4671 6074-0
Fax: +49 (0)4671 6074-199
» info(at)
Founded: 2010
70 employees

GP JOULE founders Ove Petersen and Heinrich Gaertner

Once an airfield, now sun country – Ammerland, the largest solar park in Lower Saxony at 20.8 MW