Category Archives: General

Photovoltaic Trackers or Sun Tracking Photovoltaics

A photovoltaic tracker is a specific term used to describe devices that adjust various payloads toward the sun. Payloads can be photovoltaic panels, reflectors, lenses or other array optical devices. In general photovoltaic applications trackers are used to reduce the … Continue reading

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Photovoltaic Furnace:

A photovoltaic solar furnace is a make-up used to harness the radiation of the sun in order to generate high temperatures, usually for industries. This is achieved using a curved mirror (or an array of mirrors) that acts as a … Continue reading

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Photovoltaic Cooling

Photovoltaic can offer the power for any type of electrically power-driven cooling be it usual compressor-based or adsorption/absorption-based, though the most common functioning is with compressors which are the slightest efficient form of electrical cooling methods. For small residential and … Continue reading

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Photovoltaic Combi Systems

A solar combisystem provides together solar space heating and cooling as well as hot water from a common array of photovoltaic thermal collectors, usually backed up an secondary non-solar heat source. Solar combisystems may vary in size from those installed … Continue reading

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High Efficiency Photovoltaic Arrays

High-efficiency solar cells are a particular class of solar cell that can produce more electricity for every incident solar power unit (watt/watt). Much of the industry is determined on the most cost efficient technologies in terms of cost per unit … Continue reading

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Cadmium – Greenhouse Gases

One issue that have always raised the concerns is the use of cadmium in cadmium telluride solar cells in manufacture of certain types of photovoltaic products. Cadmium in its metallic form is a toxic substance that has the affinity to … Continue reading

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Greenhouse Gases

Greenhouse gas emissions are now approximately in the range of 25-32 g/kWh and this could decrease to approx 15 g/kWh in the future. For comparison, a combined cycle gas-fired power plant emits some 400-599 g/kWh, a coal-fired power plant 915-994 g/kWh, an oil-fired power … Continue reading

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Current Development

Photovoltaic panels based on traditional Crystalline silicon modules which are being partly replaced in the market by panels that utilize thin-film solar cells, which are fast growing and are likely to account for 31 percent of the globally installed power … Continue reading

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Space Satellites : Products

Spacecraft functioning in the inner solar system regularly rely on the use of photovoltaic solar grids to obtain electricity from sunlight. In the outer solar system, where the sunlight is too fragile to produce adequate power, radioisotope thermal generators are … Continue reading

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In Transport : Products

They are not often used to provide locomotive power in road transport applications, but are being used gradually more nowadays to provide support power in boats and cars. Recent advances in road cars however have produced cars that with very … Continue reading

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