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Grant Plate Solar Panel

IntroductionThe Grant Solar Thermal Range encompasses many unique components, including the Sahara flat plate collector, multifunctional controllers with LCD displays and various mounting arrangements, including In-Roof, On-Roof and Flat-Roof options.

Free energy!
Many people believe that solar panels only work in the summer, however this type of free energy is available throughout the year. From May to September Grant Solar can produce 100% of the energy required for heating your domestic water (see right). The Grant Sahara collector operates not just with direct sunlight, but also diffused sunlight, so they even work on cloudy days.
On average Grant Solar can provide up to 70% of your hot water needs per year, for free!

Solar Radiation in the UK & Ireland
The diagram on the right shows the total average solar radiation falling on 1m² surface, inclined at 30° to the horizontal, measured in kilowatt-hours. The average property requires approximately 3,000 kWh per year for domestic water heating.

 

 

 


Technical Specifications
Collector

Dimensions (L x W x D)2039 x 1139 x 80 mm
Collector gross area2.32 m2
Weight44.4 kg
Degree of efficiency76.1 %
Heat loss Coefficient3.307
Zero-loss Collector efficiency0.791
Heat Capacity1.7 kW
Stagnation Temperature209 °C
Maximum Operating pressure6 bar
Fluid Content1.2 litre

Absorber

Absorption95 %
Emission5.0 %
Absorber net area2.14 m2
Material/coatingCopper/Sunselect
Minimum Efficiency525 kWh/m2a

The SAHARA Collector
The Sahara Collector has a slender, extremely durable aluminium frame with a tasteful bronze finish. This blends with most roof types on domestic dwellings.
Proven Reliability
During the manufacturing process, the use of premium materials guarantees the collectors’ reliability and durability. Independent assessments verify that the panels and their components conform to the most stern European quality standards.



© Kerry Solar Heating Ltd. 2012