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Call Roger or Catherine
NEW TELEPHONE NUMBER FROM BEG JAN 2012
01332 541319
07963 191340
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MCS accredited suppliers and Installers of
Solar Thermal and Solar PV Systems
Cherry Trees, Church Lane
Kirk Langley, Ashbourne, Derbyshire
DE6 4NG
email : info@derbysolar.co.uk
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R & D TECHNOLOGY ADAPTATION
Reduction of carrier recombination loss
Preserving as much of the generated electricity as possible
Realizing even higher voltage
240 watt Sanyo panel
Cell efficiency 20.%
Module efficiency 19%
Output / m2 173 W/m2
HD CELL DESIGN
Use resources effectively
By cutting the wafer almost round the HD cell means less material waste
Compact module size but highest electric generation
ANTI-REFLECTION GLASS
Reduction of optical loss
Enables as much sunlight as possible to reach the electrical generating layer (crystalline silicon)
Realizing even higher current
250 watt Sanyo PV panel
Cell efficiency 20.8%
Module efficiency 18.5%
Output / m2 180 W/m2
Special Features
More Clean Energy
HIT can generate more clean Energy than other conventional crystalline solar cells.
Sanyo solar modules using HIT technology use less space per watt and have an attractive uniform black color.
Sanyo’s modules incorporate Hybrid technology, with monocrystalline cells surrounded by amorphous thin film cells.
This allows the panels to generate more power from a smaller surface area.
Amorphous silicon absorbs light towards the blue end of the spectrum better than crystalline silicon (whose blue colour betrays their weakness in this area). This results in an unparalleled conversion efficiency of 19%
Environmentally-Friendly Solar Cell
SANYO HIT solar modules are 100% emission free, have no moving
parts and produce no noise. The dimensions of the HIT modules
allow space-saving installation and achievement of maximum output
power possible on given roof area.
High-performance photovoltaic modules made of monocrystalline (156.5 mm)² silicon solar
cells with module efficiencies of 15.2 %.
Anti-reflex coating to increase light absorption.
Production controlled positive power tolerance from 0 to +5 %. Only modules will be delivered that have the specified power or more for high energy yield.
Delivery of modules in 5-watt intervals.
Improved temperature coefficient to reduce power losses at higher temperatures.
High power performance even at lower irradiations.
SHARP NU-R 250 (J5)
Hyundai Heavy Industries takes the same approach to solar power as it does in all its other ventures - creating solid products that will pass the test of time. With an output power tolerance +3/-0%, Hyundai's HiS-S250MG monocrystalline solar panels are produced ready for connection, are IEC certified, have weatherproof connectors and integrated bypass diodes.
HYUNDAI HIS 250 MG
250Watt Hyundai Monocrystalline Solar Panel Warranty
5 years workmanship. 10 years for 90% of warranted min. power. 25 years for 80% of warranted min. power
250Watt HiS-S250MG Monocrystalline Hyundai Solar Panel Features
Dimensions 983 mm (W) × 1645 mm (L) × 35 mm (H)
Weight Approx. 19.0 kg
Solar cells 60 cells in series (6×10 matrix)
Output cables 4 mm2 cables with polarized weatherproof connectors, IEC certified, Length 1.0 m
Junction box IP65, weatherproof, IEC certified
Bypass diodes 3 bypass diodes to prevent power decrease by partial shade
Construction Front : High transmission low-iron tempered glass, 3.2 mm
Encapsulant : EVA Back Sheet : Weatherproof film
Frame Clear anodised aluminium alloy type 6063
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