Who we are
Green Tech Invest is a private company founded in 1995
and a member of Jahngroup. Developing, investing and working with partners in the field of renewable energy and energy saving technologies.
We develop solutions for environmental tasks with an integrated approach. We see our strength in the diversity of the systems, technologies and partners we are cooperating with.
Why we do
Energy is precious, expensive and limited. Environmental standards in europe are high and still increasing, demanding for sustainability. We see our work as a mission, a contribution for a world worth living in for future generations.
Solar systems
Why
- Up to 10 hours of sunshine in northern Nigeria
- Saving natural resources
- Contribution to global environmental protection
- Photovoltaik is accessible and can be used worldwide
- Solar systems can be used independently
Field of operations
- EASY Installation for one or several houses
- SOLAR POWER FIELDS up TO…….MW
- Quick and stable fixing system
- Solar power stations
- Mid range systems (for hospitals, schools etc.)
- Portable systems
Solar water pumping stations
Why solar water pumping stations
- saves expenses and makes independent from usual energy providers
- systems provide an opportunity to protect the environment and save energy
- designed for pumping water in remote areas
- making water accessible even when there is no access to electricity
Benefits
- highest quality products for sustainable energy
- delivered as complete system
- plug & play solution with groundscrews
- maintanance all over nigeria
- to the depth of 230m
- the energy performance can be monitored
- no problem with extrem weather conditions
Field of operations
- portable drinking water for everybody
- brings water in remote areas
- making water accessible even when there is no access to electricity
- complete system
Wind energy
How it works
When the wind blows, it turns the blades of the turbine. As these blades turn, they spin generators to create electricity.
The electricity is then sent to a transformer which increases the voltage and sends it to a distribution line. Next, local transformers reduce the voltage and send it to homes or businesses.
Benefits
- highest competence
- durable, renewable & plentiful
- no pollutants
- when combined with other alternative energy sources, wind can provide a reliable supply of electricity
- no fossil fuels are used to generate electricity
- the turbines can be placed in remote locations
- 1 windmail for over 2.500 households
Field of operations
- offshore – facilities
- industrie
- agriculture
- hybrid applications
Micro biomass power plant
What is a micro biomass power plant?
A micro biomass-fired power plant produces electricity and heat by burning biomass in a boiler.
- by oxygen reduction biomass is burned in an reactor – the result is product gas – which is used to run the engine
- by cogeneration TECHNOLOGY waste head is used for a generator
Benefits
- optimum efficency due to best quality
- highly efficient possibility of power generation
- flexible design and applications
- double use for heating & cooling
- heat in cold transformation
- energy self-sufficient
- climate friendly
Field of operations
- agriculture
- industry
- construction industry
- military operations
- humanitarian institutions
Cooling technologies
How it works?
The tes (thermal energy storage system) is composed of a tank(s) filled with balls and heat transfer fluid. Approximately 60% of the volume of the tank is occupied by the balls and the remaining 40% is fluid. The heat transfer fluid is usually mono-ethylene glycol. The number of balls in a system determines both the heat exchange rate between the balls and the heat transfer fluid, and also the total energy stored in the tes.
Why?
- in times high availability of energy is transformed transferring electricity consumption from peak hours to off-peak hours
- engergy production may be at night – when there is a low level of power charging.
- system for recovery of waste heat
- highly efficient cooling and storage
Benefits
- high end, customized & eco-friendly systems
- no waste of energy
- works as a buffer (important for unstable power grid)
- saving the cooling production over 24 hours
- reduction of cooling costs up to 70%
- roi 3-4 years
- sustainability of long-term performance
- renewal energy & sustainable development
Field of operations
- food industry
- public buildings
- hospitals
- support for refrigeration
- support for air-conditioning
- support for heating-systems
