GP JOULE GmbH

GP JOULE is active in all areas of the energy value chain — from generation to storage to consumption — and works with its customers to create sustainable energy solutions that pay off.

Since 2009, GP JOULE has been putting the energy transition into practice with sustainable energy solutions and, from its base in Germany, is shaping the energy system of the future in Europe. The goal is a secure, independent, and sustainable energy supply based on 100% renewable energy. 

Today, GP JOULE integrates the entire value chain of the energy transition across three core areas: project development, plant construction, and operations & services. The company supports projects from initial consultation through financing, planning, and construction all the way to technical and commercial operations management. 

Its range of services includes solar and wind farms, district heating networks, battery storage systems, hydrogen production facilities, and charging infrastructure. Developers, operators, investors, companies, municipalities, and logistics providers receive tailored solutions—from the planning of individual plants to integrated energy systems featuring battery storage, large-scale heat pumps, green hydrogen, and charging infrastructure. 

In plant engineering, GP JOULE handles engineering, component selection, and implementation. The company is ISO-certified in the areas of occupational health and safety, quality, and sustainability. Its offerings are complemented by comprehensive operations management and service solutions for wind, PV, hydrogen, and energy storage facilities. 

In addition, GP JOULE develops, implements, and operates battery storage systems to increase the economic efficiency of energy projects, as well as charging infrastructure for the electrification of transportation, particularly in the heavy-duty sector.