Photo dirs - - 005

Catalog page 005: Thumbnails directory over all photos and pictures on Most originals are available in high resolution.

Shrads bring luck
First he lets the photovoltaic module fall down, later he even steps on it. It does not matter, this new CIS module from OderSun withstands the bad treatment. Flexible CIS Photovoltaic
Silicon shortage is no problem, photovoltaic can be produced with many better  features out of other materials. Here a flexible CIS modul. Flywheel to store electric power
Simple iron. Because the equilibration of wind energy fluctuations is an stationary task, expensive super materials do not pay off. Flywheel storage
For off grid systems with wind energy, the flywheel storage equilibrates the continual fluctuations of the wind energy. 5 kWh storage capacity  and 200kW peak power for 90 seconds. Enercon E82 wind power plant
The biggest attraction in hall 13 was the Enercon 82 wind power plant Look at the details of the wind energy technic from close distance. Gas - biogas - fuel cell
Many different sorts of gas can be used in the hot high temperature fuel cell to be converted into electric power and 400 degree hot used air. The used air can be used for industrial applications. Hot high temperature fuel cell
The fair sensation at stationary electric power production. 49% efficiency at electric power and for many industrial appliciacations suitable 400 degree used air temperature. CHP fuel cell instead of combustion engine
CHP had been only economically for large consumers. This fuel cell for Diesel or gas with 1 kW electricity and 4,5 kW heat will make the use in single family houses possible. Hall roofs with photovoltaic
10 years ago, I would have been enthusiatic about the photovoltaic modules on the roofs of the fair halls. Flat escalator from parking lot south to the Hannover fair
Spacial compressed tele photo over the several hundred meter lont flat escalator from the parking lot to the entrance of the Hannover fair. Sera wall heating around window
How to detour with a copper pipe wall heating around a window shows SERA on his booth. We already wrote about his house of the passive house pioneer from Salzburg. Cotton as liquid tapestry
This special cotton is also called liquid tapestry. The material on the demonstration wall is simple made wet. The wet material can be distributed with a spatula. Wall design with cotton
How extravagantly is the production of such a wall design? The next page shows, with the appropriate material simple some movements with a spatula. Cotton wall surface
On the 3 walls of the booth, a plenitude of different patterns and effects for the wall design. All carried out by cooton. CityEl instruments
Photo from the instruments of an CityEl, a single seat electric car for the city traffic. CityEl with 4 batteries
The newer model has a compact electric engine left in the pictture. So there is now place for 4 batteries behind the drivers seat. CityEl Austria
It's possible to save much money with the CityEl compared to a car, if someone is mostly underway in the municipal area. Please refuel only with solar energy
Gag on the resarch mobile. Charging batteries, there is no difference between atomic power electricity and solar electricity, but this should show the intention. Engine and batteries in rear
6 of the 8 Nickel Cadmium batteries are together with the engine in the rear part. The remaining 2 NiCd batteries are in the front luggage boot. Solar resarch car
A car and a solar filling station. We are just before the turning point where mineral oil is much more expensive than electric power from the sun. Falling protection for snow shoveling on the roof
How to protect oneself at snow showeling on the roof? We found the specialist for this question on the booth of Sitex. A comprehensive report about this is in planing. Bendable photovoltaic
An other sort of product integration for the triple amorphous PV from Uni-Solar as flat roof sealing. The good performance at diffuse light makes also the usage on not south oriented roofs reasonable. Flat roof sealing
Triple amorphous photovoltaic from Uni Solar integrated into the flat roof sealing. Instead of costly mounting of the photovoltaic, it's already done with the roof sealing. Volume of solid fuels
Usage of space from solid fuels like wood from spruce, choped wood, sawdust, corn, straw from corn and Miscantus. Volume of fuels
Usage of space compared for fuel oil, oilseed rape oil, hard coal, ethanol, wood pellets, straw pellets and wood from spruce. Energy saving lamps with spectrum similar to the sun
The duty for energy saving calls, but has it really to be light with such a jagged spectrum. No! Full spectrum energy saving lamps are close to the sun light. Light for reading compared
Under the 60 Watt glow bulb looks the paper such yellowed like it would have been produced in the time of Edison. On the right side the energy saving full spectrum lamp. Glow lamp color reproduction vs energy saving bulb
Left the reddish from a 60 Watt glow lamp. Right are the colors looking natural, it's not a simle energy saving lamp, but a full spectrum lamp Distributing day light in a house
Such a light dome on the roof makes it possible to distribute the daylight to rooms, otherwise only to light with artificial light. Close to natural light
The spectrum of the light influences significantly well being and work performance. From distributing day light up to the energy saving lamp with close to daylight spectrum

Context description:  photo photos pic pics picture pictures catalog catalogs dir dirs directory directories licenses available in high res highres resolution purchase a license