Over 12,000 XRGI® systems have already been sold in more than 27 European countries. The following selection of references shows you, where an application is possible, what was saved financially, and how the environment was helped by it.

Public facilities

> 940,000 kWh/a

> 1,230,000 kWh/a

Joerlunde Educational Centre, DK

Annual electricity consumption: 941,000 kWh
Annual heat consumption: 1,239,000 kWh
Energy Center
  • 3 x XRGI® 20
  • 2 x 1,000 l Storage tank
  • 57 kW Heat pump
  • Boiler
Commissioned:2016
Energy Centre Performance
Electricity coverage:34 %
Heat coverage:100 %
  • XRGI®:
66 %
  • Heat pump:
21 %
  • Boiler:
13 %

Annual energy reduction:64 %
Annual cost reduction:63,000 €/a
CO2 reduction:23 %

Public facilities

0 kWh/a

> 150,000 kWh/a

Gas control station, Haiger, DE

Annual heat consumption: 154,000 kWh
System: XRGI® 20
Premium partner:
WHSE GmbH & Co. KG
Commissioned:2019
After Installation
Generated electricity:77,000 kWh
Electricity consumed on site:0 kWh
Generated heat:154,000 kWh
Heat coverage:100 %

Annual cost reduction:5,250 €/a
Annual carbon reduction:28 t CO2/a

Residential buildings

> 20,000 kWh/a

> 170,000 kWh/a

Grenaa Housing Association, DK

Annual electricity consumption: 22,000 kWh
Annual heat consumption: 170,000 kWh
Energy Center
  • XRGI® 9
  • 2 x 800l Storage tank
  • 16 kW Heat pump
  • Boiler
Commissioned:2019
Energy Centre Performance
Electricity coverage:65 %
Heat coverage:100 %
  • XRGI®:
86 %
  • Heat pump:
11 %
  • Boiler:
3 %

Annual energy reduction:35 %
Annual cost reduction:13,300 €/a
CO2 reduction:58 %

Public facilities

> 260,000 kWh/a

> 1,710,000 kWh/a

Holberg School, Denmark

Annual electricity consumption: 261,000 kWh
Annual heat consumption: 1,715,000 kWh
Energy Center
  • 2 x XRGI® 20
  • 2 x 1,000 l Storage tank
  • 48 kW CTS Heat pump
  • 1,000 kW Boiler
Commissioned:2020
Energy Centre Performance
Electricity coverage:76 %
Heat coverage:100 %
  • XRGI®:
38 %
  • Heat pump:
18 %
  • Boiler:
44 %

Annual energy reduction:14 %
Annual cost reduction:39,000 €/a
CO2 reduction:18 %

Industry

> 970,000 kWh/a

Industrial Enterprise Veit, Landsberg am Lech, Germany

Annual electricity consumption: 974,000 kWh
System: 3x XRGI® 15
Premium partner:
enerquinn Energiesystemtechnik GmbH
Commissioned:2010

Annual carbon reduction:242 t CO2/a

Trade

Hotel Weihrerhof, Bolzano, Italy

System: 1 x XRGI® 20

Annual carbon reduction:22 t CO2/a

Residential buildings

> 60,000 kWh/a

> 140,000 kWh/a

Homeowners' association, Andernach, Germany

Annual electricity consumption: 64,000 kWh
Annual heat consumption: 143,000 kWh
System: XRGI® 6
Premium partner:
WHSE GmbH & Co. KG
Commissioned:2016
After Installation
Generated electricity:42,000 kWh
Electricity consumed on site:37,000 kWh
Electricity coverage:58 %
Generated heat:91,000 kWh
Heat coverage:64 %

Annual cost reduction:9,000 €/a
Annual carbon reduction:13 t CO2/a

Residential buildings

> 350,000 kWh/a

> 350,000 kWh/a

Dormiente GmbH, Heuchelheim, DE

Annual electricity consumption: 350,000 kWh
Annual heat consumption: 350,000 kWh
System: XRGI® 20
Premium partner:
WHSE GmbH & Co. KG
Commissioned:2016
After Installation
Generated electricity:100,000 kWh
Electricity consumed on site:50,000 kWh
Electricity coverage:14 %
Generated heat:200,000 kWh
Heat coverage:57 %

Annual cost reduction:12,700 €/a
Annual carbon reduction:34 t CO2/a

Trade

70,000 kWh/a

130,000 kWh/a

Fauerbacher Hof Peter Klingmann, Friedberg

Annual electricity consumption: 70,000 kWh
Annual heat consumption: 130,000 kWh
System: XRGI® 9
Premium partner:
WHSE GmbH & Co. KG
Commissioned:November 2019
After Installation
Generated electricity:42,000 kWh
Electricity consumed on site:36,000 kWh
Electricity coverage:51 %
Generated heat:100,000 kWh
Heat coverage:77 %

Annual cost reduction:5,400 €/a
Annual carbon reduction:17 t CO2/a

Residential buildings

GAG Wohnkomplex, Köln, DE

System: 2 x XRGI® 20
Premium partner:
BERNDT ENERSYS GmbH & Co. KG
Commissioned:2019
After Installation
Leistung elektr. / therm.:40 / 89,4 kW

Annual cost reduction:25,000 €/a