CPV cell on PV panel

Currently, a widely used silicon PV panel is manufactured to be suitable for monsoon climate, such as Korea, and is mainly used by the fixed installation. However, the disadvantage is that its utility value is low due to low power generation efficiency.

Power generating devices using CPV cells are highly valued in deserts and tropical areas but are not suitable for monsoon climates with low direct normal irradiance.

The combination of the advantages of high and non-condensing methods can be effectively applied to the monsoon climate to improve effectiveness. In particular, when installed in a solar tracking device, the amount of total power generated is greatly increased due to the extended direct sunlight hours.

The production was completed with the help of KOSPO, but the four seasons have not been demonstrated yet.

The advantages of the high-concentration generator, the advantages of the low-cost PV module, and the tracking type are greatly improved by applying the tracking method.

In reality, it is widely known that sunlight is the most suitable environmentally friendly energy source. The investment must be made to meet the needs of the times when efficient and economical photovoltaic generation is required.
The economics analyzed that 3 megawatts scale of installation would make a break-even point of investment in 3 years due to the amount of accumulated power generation for the Korean market.

CPV+PV Solar Module over 35% efficiency ever built

Adding a low-cost silicon solar cell to the CPV module with fresnel solar concentration, and an adjoining triple-junction solar cell fabricated and experimented with a demonstration.

In the CPV module, the low-cost solar cell captures diffuse solar radiation penetrates the fresnel concentrator lens, and the triple-junction cell captures concentrated solar radiation.

The test results show that the power generated by a Fresnel lens-based CPV module with the silicon solar cell added more significant than that of the conventional CPV module by factor average of 1.5 or higher depending on the solar cell and lens.

Hanul Solar Energy 

www.heliotrack.asia

CPV Receiver

The CPV receiver with a reflective homogenizer using alike funnel increases light collection over 25 more % than the 2ndary optical lens.

PV+CPV Module over 35% efficiency

We have developed a PV panel combined with CPV receiver to enhance module efficiency over 35%, the world record.

                         This solar module is a combination of CPV and PV.

CPV cell on PV panel

CPV-PV high-concentration photovoltaic cannot produce power without direct sunlight, but the general PV photovoltaic module has the advantages and disadvantages of being able to produce strategically as scattered light. Collecting these merits and installing high concentration and general solar cells in the same area, it is possible to increase the efficiency of the module so that realistic product development is possible. Introducing modules that can expect 28% + 4% = 32% efficiency. High concentration is the key to solar focus, which is inadequate in the domestic monsoon climate. However, when condensation is possible, the most influential power generation efficiency is attractive. Meanwhile, general silicon solar panels can produce power regardless of condensing. When used in combination, a very efficient solar panel is realized. In the case of condensing, at the same time, the silicon cell is developed by the highest efficiency of the high condensing cell and the diffuse reflection of the lens. Cloudy weather is not only capable of producing power from silicon solar cells, The tracking device for high concentration can be extended by over 75% of sunshine hours per year. Overall peak power generation efficiency is about 40%. It is the world's best CPV-PV Solar Module. It is planning to register an invention patent in Hanul Solar and release the product in the market mid next year. It was born as the world's only product suitable for the RPS system of domestic power companies.

CPV Cell Array Receiver

Over 38% efficiency cell array module manufacturing in high tech Korean semiconductor technology beginning mass production revolutionary component for the hybrid solar business in the industry.

Liquid cooling CPV cell dense array module made possible to generate electricity and thermal power at the same time.
This unit would produce 1.5 kW electricity power and 25,000kCal hot water viable and applicable to the home solar units for heating and cooling power.

CPV Dense Array Module

CPV array with 9 x 6 Spectrolab dense cell array module produces 1.5kW power with 25,000kCal thermal power to produce hot water.