• Energy Changes

    the right way

    to your

    energy future


Climate-protecting LED and solar projects in Ghana © Dutch&Co
In June 2022, the record funding amount of 1,114,300 euros was reached for this project.
"Green Finance" 2022
Projects in the field of climate protection and climate change adaptation will be supported until February 28th, 2023 at the latest, of course only as long as the budget of EUR 1 million lasts!
Energy certificates for the Kika/Leiner Group
The basis of every structured building renovation at the Kika/Leiner Group is an energy certificate. This is the type certificate of the building, so to speak, and provides information about the key energy figures of a property.


Consulting,Energy & Climate Protection
We have supported over 60 climate protection projects worldwide by registering with international and national authorities and verifying emission reductions.
Energy Efficiency in Companies
Increasing energy efficiency means that there is money for every company. Professionally implemented energy efficiency measures not only reduce costs, they also make a valuable contribution to climate and environmental protection.
Energy efficient buildings
With ever stricter legal requirements for the refurbishment of existing and new buildings, energy consumption in the building sector is to be sustainably reduced. Again, we offer you a comprehensive range of services, competent and complete from a single source!
Project Development Renewable Energy Projects
Climate protection is our topic. We accompany our customers in the realization of solar power plants and biomass district heating systems. Does a plant pay off?
Research & Development
The development of sustainable energy and sustainability concepts requires proper preparation. At the interface between technology, business and science, we develop innovative approaches with our partners.
Grant Programs & Financing
Measures for climate and environmental protection are widely subsidized. We support you extensively in your applications with support and grant schemes.