Solarbayer CPC12 Nero Vacuum tube collector gross collector area: 2,18 m2

Solarbayer CPC 12 Nero high-performance
vacuum tube collector in vertical design
for on-roof and flat-roof installation,
integrated return pipe for connection on
one side. High-vacuum coated reflective
CPC mirror, glass tube with vacuum in
double-jacket tubular glass (thermos
flask system) with highly selective
AL-N/AL coating, each tube is individual
passed through according to Tichelmann,
thus lowest hydraulic resistance, frame
profile made of black anodised
aluminium, outgassing-free insulation
made of high-density mineral wool

Technical data:
dimensions HxWxD: 1625x1342x127 mm
gross collector area: 2.18 m²
aperture surface: 1.89 m²
connections: CU 18 x 1.0
empty weight: 41 kg
capacity: 1,56 litres
max. operating pressure: 6 bar
number of tubes: 12
glass tubes: safety glass 58x1500 mm
stagnation temperature: 280°C
permissible collector angle: 15 - 65°
series connection: max. 5 collectors

Solar-Keymark and DIN-tested
in accordance with DIN EN 12975

Collector yields and efficiency
according to Solar-Keymark certificate
(011-7S2704R) at the Würzburg site at
medium collector temperature

Annual yield per collector (GTY):
1546 kWh at 25°C (=709 kWh/m²)
1288 kWh at 50°C (=591 kWh/m²)
1048 kWh at 75°C (=481 kWh/m²)

Annual efficiency (ηa):
57% @25°C / 48% @50°C / 39% @75°C