High-efficiency hybrid domestic gas stove

Development of a more efficient liquefied petrol gas (LPG) stove and retrofitting of existing gas burners, both of which reduces emissions and energy consumption

India

Sleeping bag air conditioner

Replacing ordinary air-conditioners small ones. These are to be individualized for one person during sleeping hours in places where the heating requirement is limited. As such, the temperature in rest of a building could be lowered during these hours, saving energy.

India

Energy-efficient air conditioning using latent heat

Temperate Technologies has developed an air-conditioning solution for small-medium sized commercial buildings that can decrease energy consumption by up to 40% and that decreases refrigerant leaks by up to 90%. The solution is a new type of evaporative cooler, the True Dew Cooler, which has several technical advantages over traditional coolers, such as being able to cool the coolant convectively. The system also allows the coolant to be transported in a closed loop. As such, it is not at risk for contamination and can be safely pumped to the evaporator side of the cooling system, enabling free-cooling.

India

Energy efficient biomass boiler for industrial SMEs

The innovation from Gtarang Energy Solutions is a high-efficiency biomass furnace for small and medium-sized industries. By including proper mixing of the biomass fuel in the pyrolysis, the solution can reach an efficiency of up to 60% at the scale it is built for, allowing for savings in operational costs as well as reducing environmental impact by reducing harmful emissions up to 80%. The solution also includes a unique flame control which allows for reduction of manual labor in the process.

India

Low cost small scale bio-CNG upgrading

Grassroots Energy has developed the first economically viable technology for purification and compression of biogas at smaller scales (100 m3/day). The compressed gas can be used for several markets such as cooking, transportation and agriculture, all of which Grassroots deem as viable markets. According to the company, it is uses 50 % energy compared to market alternatives. The purified compressed gas can reduce the impact of indoor cooking on human health as opposed to traditional alternatives.

India

Portable solar-electrical hybrid food oven

Solar-electricity hybrid cookling appliances. Has a foldable solar reflector.

India

Gasifier of waste with high ash content

The solution is developed as a small-scale and localised/distributed gasification of agricultural and municipal solid waste. The waste comes with a high level of inorganic matter. The organic matter can be further utilized for energy production which could offset the need for some fossil-fueled energy production.

India

Thermo-electric power from cooking stoves

Heat-to-power conversion for household use in rural areas

India

Evacuated tube solar cooker

ETC tubes and heat exchangers which utilized solar energy for cooking appliances. Can be used indoors. 

India

Anode enabling fast charging of li-ion batteries

A fast-charging battery for the transport sector. 

India