POWER HOUSE

XRGI® IN OUTDOOR USE
Bespoke turnkey energy solution – individual, economical, flexible

The Power House
at a glance

As individual
as your property

The Power House is EC POWER's all-in-one energy solution for residential, com-

The EC POWER Power House is available in eight proven standard models that are

mercial, industrial and administrative buildings. It accommodates the complete

perfectly suited for many applications. Alternatively, we design your Power House

heating centre in an exterior, quickly erected space – and gives you the numerous

exactly according to your individual needs and the conditions of the property.

advantages of an efficient, space-saving energy supply tailored precisely to yourSufficient space for all boiler room components and turnkey delivery to the instal-needs.

lation site are always included.

The basis of every Power House is the modern cogeneration system from EC POWER.
Inside it, one or more XRGI® cogeneration units simultaneously generate heat andpower for direct use in the property. If the XRGI® produces more electricity than isconsumed, you can automatically sell the surplus to the grid.

2

Heat output

64.3 kW73.2 kWPower output

6 kW

9 kW

Heat output

243 kW

Power output

20 kW

Heat output

136 kW

144 kW

Power output

14.5 kW

20 kW

Heat output

371 kW

387 kW

Power output

29 kW

40 kW

Heat output

411 kW

Power output

49 kW

3

4

Future-proof
technology

Save time,money and space

Modern energy solutions have to meet strict requirements in terms of consump-

With the Power House, you get more options for placing your energy solution:

tion and efficiency. That is no problem for EC POWER's Power House technology:

instead of occupying space inside the building, as is usually the case, it hides as a

it is based on a customised combination of several types of energy generation,compact unit outside (side-by version) or on the roof of the building (rooftop

with cogeneration at its core. Whether you are planning a new building or want tosolution). This means significantly more living space or usable space in your prop-

renovate an existing building: The Power House complies with the European coun-erty. Are you modernising your heating system? Create more space at the same

try- specific building codes. Therefore, it ensures the best ratings for your overall

time and relocate your new XRGI® cogeneration unit and the complete energy

building efficiency.

supply into a Power House.

Moreover, thanks to its future-proof technology concept, which combines CHP,

Due to the gain in interior space and the elimination of the chimney construction,

heatpumps and boilers for optimal energy efficiency, the Power House qualifies for

the Power House almost funds itself. The low operating and energy costs do thesubsidies in many countries within schemes for energy efficiency and renewable

rest. And thanks to turnkey delivery as well as assembly and connection by themeasures.

experts from EC POWER, you also save valuable construction time.

5Why Power House?
It’s quite simple. The Power House from EC POWER combines the advantages ofmodern and efficient domestic energy technology with a well thought-out overall concept. It meets the highest environmental demands, ensures low operating
costs and reliable system security – and is delivered turnkey, according to yourexact specifications.

An all-in-one energy solution located outdoors saves space in the building
Ideal integration into your building concept as a side-by or rooftop version

SIDE-BY &ROOFTOPIntelligent system solution for decentralised power and heat generationfrom the technology-leading manufacturer EC POWER
Highly efficient supply – even for multiple buildings

Extremely short installation time due to our plug-and-play concept
Easy access at any time enables fast service and repair

Budget security thanks to a pre-fabricated standard installation concept
Easy to set up thanks to minimal on-site requirements

Individual equipment according to requirements
Façade can be clad or painted as desired

6

7

The solid exteriorYour Power House is built as a robust, wind- and weather-protected outdoor unit that blends
seamlessly into its surroundings. Shown is the standard version of the Power House, which you
can expand individually with numerous additional options.

Power House total height 2,735 mm
Standard room height 2,375 mm
Standard door (1,000 mm x 2,240 mm) with panic function
External façade made of profiled alu-zinc sheeting 1.5 mm thick with corrosion protection (class 4)
100 mm insulation of the walls and roof (wall: 0.36 W/m²K, roof: 0.34 W/m²K)
Removable flat roof with 2° pitch, incl. insulation and rear ventilation to avoid
condensation

100 mm insulation

12 mm cladding

100 mm insulation

Foundations

Two ventilation grilles (500 x 300 mm) in the outer wall and door for heat dissipation andcross-ventilation
Wall outdoor light
Solid concrete floor slab (160 or 200 mm thick) with steel reinforcement, alternatively steel
foundations for on-roof installation

8

9

The inner values
Inside the Power House, one or more XRGI® cogeneration units generate heat and electricity simultaneously. There is also enough space for all the other components of your heating system.
Thanks to the ready-to-connect system technology, the Power House is ready for use in no time at all.

Modern cogeneration technology from EC POWER for a sustainable heat and power supply
with the lowest primary energy factors
Coordinated hydraulics
Intelligent storage management
Database connection (EC POWER)Redundant heat supply for high reliability

Two gas meters for easy billing
High-performance storage tank
12 mm melamine panels (light grey), water-resistant
Washbasin (optional)
Roof feed-through of the exhaust pipes
Pressure maintenance (MAG)Concrete floor (statically designed for high demands)
Basic electric package consisting of interior lighting, socket, wall switch
and electric wall heating for frost protection including fuse protection
Mains feed pump and heating circuit control (optional)

1011Special equipment (optional)

Surface paintin any RAL colour

Alu-zinc cladding
with smooth paintWood panelling

Seawater-resistantaluminium cladding

Stone cladding

Plastic cladding
in wood look

Expand your Power House, design the façade and flooring, add additional technology or adapt it for aneven better fit to the site. All this is possible with the Power House configurator.

Various surfaces and colours / Anti-graffiti coating / Increased corrosion class 5
Raising the roof by 20 cm
Extension by a house connection room (depth = 1,600 mm with double wing door)
Extension of the Power House in length

2,735 mm2,935 mm

Gable roof

Additional sound insulation for the ventilation grilles
Gutter with downpipe
Double wing door
Floor coating with epoxy resin or quartz sand coating
Additional sound insulation of the doors and the cabin
Wall feed-through of the exhaust pipes
Steel substructure (instead of concrete) for on-roof installation
Climate package
E-charging station
12

13

Ground preparation

Transport and connection

In order for your Power House to stand stable and secure, the ground must be prepared.

The Power House is lifted into its prepared place by a mobile crane. The pre-laid connections are connected to

Depending on the soil conditions, a simple sand bed or a strip foundation will suffice here.

the Power House by heating and electronics professionals. It is immediately ready for use.

Sand bed
The top layer of soil is removed until a load-bearing layer is achieved.
The sand bed is piled up and compressed for sufficient load-bearing capacity.
It must be 300 mm wider all round than the base plate of the Power House and project into theexisting floor from the outer edge at an angle of 45°.
When the groundwater level is above the freezing limit, additional catchment drains are drawn
in to protect the sand bed from frost.

There are threads on the Power House for mounting stop swivels. The slings are attached to these. In order to
300 mmensure the vertical tension of the straps as well as a sufficient distance to roof projections or gutters, the use ofa cross or H-beam of suitable size is recommended.

Sand

450

Lifting the station

Lifting without baseRaising the roof

Strip foundation
In accordance with your Power House configuration, we will be happy to prepare a foundation plan foryou using the outline of the excavated trench and the position of the cable bushing.
The foundation should be approx. 200 mm wider all around than the base plate of the Power House.
An additional clean layer of 100 mm around the concrete protects against weathering.
Using formwork enables a much better alignment and smoothing of the foundation.

The Power House on the roof
For on-roof installation, the Power House is supplied with a steel frame
instead of a concrete slab as a substructure. An additional crane must be
booked to bridge the height.
Cable bushing

Concrete foundation
Clean layer

14

15

Project procedure

5. Construction planning
Immediately after the contract is signed construction preparation begins. Our ex-

1. Needs analysis
First, we listen to you, and we listen carefully: Which building is to be supplied?
How big is it, how is it used? What is the energy demand? What proportion of thiscan, should, and must be covered by renewable sources? What other specific factors need to be considered with regard to building efficiency? Are there any special
framework conditions beyond that?

perts define schedules, coordinate the trades involved and thus ensure that the
project runs smoothly.

6. Delivery
Delivery is straightforward: your customised Power House is brought to the siteby truck and placed on the prepared site by crane. The sustainable and innovative
energy supply for your property is now within reach.

2. Consultancy
Based on the needs assessment, we develop various implementation options foryour project. In doing so, we not only consider the economic conditions – such as
potential savings and investment costs – as well as the legal requirements based

7. Commissioning

on relevant country-specific building codes, but also advise you according to eco-Thanks to standardised interfaces, connection to the supply network is also quick

logical criteria.

and easy. Our team then ensures professional commissioning: the various systemcomponents are set in motion and expertly adjusted.

3. Planning / dimensioning
Once the decision for a solution has been made, our experts develop the ideal sys-

8. Maintenance / service

tem configuration that will supply you with energy in a future-proof manner. In
detailed planning, they tailor the technical equipment to your property and, if de-Even a Power House needs maintenance from time to time. Through our EC POWER

sired, also include financing options, and potential operator concepts.

partners, we offer maintenance and service options for every need, including fullmaintenance contracts for an all-inclusive process. Talk to us to find out more!

4. Individualisation

16

9. System monitoring

Our team will personally present the intended design to you. Various integration

Our after-sales service can keep an eye on your new cogeneration unit at all

options and special solutions are available. Of course, your wishes for individual

times remotely and can react quickly if an exceptional technical situation makes

exterior design are also incorporated into the final concept.

it necessary.

17

POWER HOUSE

50S6

50S6 BW

50S9

50S9 BW

Total heating capacity

62.3 kW64.3 kW70.0 kW73.2 kW

Weight of Power House / technology~ 1,200 kg / ~ 2,200 kg

Weight of concrete base plate / steel substructure~ 4,000 kg / ~ 1,200 kg

Storage tank volume

2 x 500 litres

Heat meter

optional

Grid connection for heat

DN 50 / flange

Supply cable

400V / 3Ph / 3 x 32A + 230V / 1Ph / 1 x 16A

Fresh water / waste water connection

DN 20 / min. DN 70

FuelNatural gas / biomethane / liquefied petroleum gas

Maximum gas intake (LCV)

74.0 kW

83.5 kW

Heating demand
Coverage share CHP

50,000 kWh/a89.4 %

92.6 %

98.1 %

99.3 %

80.7 %

84.8 %

92.6 %

95.3 %

73.0 %

77.7 %

86.9 %

90.4 %

66.1 %

71.4 %

81.6 %

85.7 %

14.3 - 49.9 kW

14.3 - 49.9 kW

14.3 - 49.9 kW

14.3 - 49.9 kW

EC POWER XRGI® 6

EC POWER XRGI® 6

EC POWER XRGI® 9

EC POWER XRGI® 9

1

1

1

1

Heating demand
Coverage share CHP

70,000 kWh/aHeating demand
Coverage share CHP

90,000 kWh/aHeating demand
Coverage share CHP

110,000 kWh/aPEAK LOAD BOILER
Thermal output, modulating (50/30 °C)
COGENERATION UNIT
Manufacturer / model
Quantity
Condensing heat exchanger
Thermal output

No

Yes

No

Yes

12.4 kW

14.4 kW20.1 kW23.3 kWElectrical output

6 kW

6 kW

9 kW

9 kW

Electricity ratio

0,480

0,416

0,448

0,386

Maximum flow temperature~ 80 °C~ 80 °C~ 80 °C~ 80 °C

Variable return temperature

5 °C to 65 °C

5 °C to 65 °C

5 °C to 65 °C

5 °C to 65 °C

10,00010,00010,00010,000Service interval (operating hours)

External dimensions: W = 3,000, H = 2,735, D = 3,000 mm

18Internal dimensions: W = 2,775, H = 2,375, D = 2,775 mm

Flow
Return flow
Q network
Sensors
Gas line

19

POWER HOUSE

100M15

100M15 BW

100M20100M20 BW

Total heating capacity

130 kW

136 kW

138 kW

144 kW

Weight of Power House / technology~ 1,500 kg / ~ 3,500 kg

Weight of concrete base plate / steel substructure~ 6,000 kg / ~ 2,200 kg

Storage tank volume

2 x 1,000 litres

Heat meter

optional

Grid connection for heat

DN 50 / flange

Supply cable

400V / 3Ph / 3 x 63A + 230V / 1Ph / 1 x 16A

Fresh water / waste water connection

DN 20 / min. DN 70

FuelNatural gas / biomethane / liquefied petroleum gas

Maximum gas intake (LCV)

151.8 kW

163.6 kW

Heating demand
Coverage share CHP

120,000 kWh/a92.9 %

95.7 %

95.4 %

97.8 %

84.1 %

88.2 %

98.4 %

92.3 %

75.4 %

81.1 %

82.6 %

86.2 %

66.4 %

73.5 %

75.5 %

80.4 %

31.2 - 99.5 kW

31.2 - 99.5 kW

31.2 - 99.5 kW

31.2 - 99.5 kW

EC POWER XRGI® 15

EC POWER XRGI® 15

EC POWER XRGI® 20

EC POWER XRGI® 20

1

1

1

1

Heating demand
Coverage share CHP

180,000 kWh/aHeating demand
Coverage share CHP

240,000 kWh/aHeating demand
Coverage share CHP

300,000 kWh/aPEAK LOAD BOILER
Thermal output, modulating (50/30 °C)
COGENERATION UNIT
Manufacturer / model
Quantity

No

Yes

No

Yes

Thermal output

Condensing heat exchanger

30.8 kW36.7 kW38.7 kW44.7 kWElectrical output

14.5 kW14.5 kW20.0 kW20.0 kWElectricity ratio

0.474

0.395

0.517

0.447

Maximum flow temperature~ 85 °C~ 85 °C~ 85 °C~ 85 °C

Variable return temperature

5 °C to 70 °C

5° C to 70 °C

5 °C to 70 °C

5 °C to 70 °C

8,500

8,500

6,000

6,000

Service interval (operating hours)

External dimensions: W = 4,600, H = 2,735, D = 3,000 mm

20Internal dimensions: W = 4,375, H = 2,375, D = 2,775 mm

Flow
Return flow
Q network
Sensors
Gas line

21

POWER HOUSE

200M20200M20 BW

Total heating capacity

235 kW

243 kW

Weight of Power House / technology~ 1,500 kg / ~ 3,500 kg

Weight of concrete base plate / steel substructure~ 6,000 kg / ~ 2,200 kg

Storage tank volume

2 x 1,000 litres

Heat meter

optional

Grid connection for heat
Supply cable

DN 65 / flange
400V / 3Ph / 3 x 63A + 230V / 1Ph / 1 x 16A central.: Supply line 400V / 3Ph / 63A

Fresh water / waste water connection
Fuel

DN 20 / min. DN 70
Natural gas / biomethane / liquefied petroleum gas

Maximum gas intake (LCV)

265.9 kW

Heating demand
Coverage share CHP

80.3 %

Heating demand
Coverage share CHP

320,000 kWh/a78.3 %
380,000 kWh/a66.1 %

Heating demand
Coverage share CHP

84.2 %

73.1 %

Heating demand
Coverage share CHP

265.9 kW
260,000 kWh/a72.0 %
440,000 kWh/a60.1 %

69.9 %

31.2 - 199.0 kW

31.2 - 199.0 kW

EC POWER XRGI® 20

EC POWER XRGI® 20

1

1

PEAK LOAD BOILER
Thermal output, modulating (50/30 °C)
COGENERATION UNIT
Manufacturer / model
Quantity
Condensing heat exchanger

No

Yes

Thermal output

38.7 kW44.7 kWElectrical output

20.0 kW20.0 kWElectricity ratio

0.517

0.447

Maximum flow temperature~ 85 °C~ 85 °C

Variable return temperature

5 °C to 70 °C

5 °C to 70 °C

6,000

6,000

Service interval (operating hours)

External dimensions: W = 4,600, H = 2,735, D = 3,000 mm

22Internal dimensions: W = 4,375, H = 2,375, D = 2,775 mm

Flow
Return flow
Q network
Sensors
Gas line

23

POWERHOUSE
Total heating capacity

300L30 BW

300L40 BW

371 kW

387 kW

Weight of Power House / technology~ 1,800 kg / ~ 5,500 kg

Weight of concrete base plate / steel substructure~ 9,100 kg / ~ 2,800 kg

Storage tank volume

2 x 1,600 litres

Heat meter

optional

Grid connection for heat
Supply cable

DN 65 / flange
2 x [400V / 3Ph / 63A] + 2 x [230V / 1Ph / 16A] central.: Supply line 400V / 3Ph / 125A

Fresh water / waste water connection
Fuel

DN 20 / min. DN 70
Natural gas / biomethane / liquefied petroleum gas

Maximum gas intake (LCV)

304.1 kW327.0 kW

Heating demand
Coverage share CHP

400,000 kWh/a79.9 %

90.2 %

Heating demand
Coverage share CHP

550,000 kWh/a76.8 %

82.8 %

Heating demand
Coverage share CHP

700,000 kWh/a67.3 %

75.2 %

Heating demand
Coverage share CHP

850,000 kWh/a59.4 %

67.4 %

31.2 – 298.5 kW

31.2 – 298.5 kW

EC POWER XRGI® 15

EC POWER XRGI® 20

2

2

PEAK LOAD BOILER
Thermal output, modulating (50/30 °C)
COGENERATION UNIT
Manufacturer / model
Quantity
Condensing heat exchanger

Yes

Yes

Thermal output

2 x 38.7 kW = 77.4 kW

2 x 44.7 kW = 89.4 kW

Electrical output

2 x 14.5 kW = 29 kW

2 x 20.0 kW = 40.0 kW

Electricity ratio

0,395

0,447

Maximum flow temperature~ 85 °C~ 85 °C

Variable return temperature

5 °C to 70 °C

5 °C to 70 °C

8,500

6,000

Service interval (operating hours)

External dimensions: W = 6,000, H = 2,735, D = 3,000 mm

24Internal dimensions: W = 5,775, H = 2,375, D = 2,775 mm

Flow
Return flow
Q network
Sensors
Gas line

25

POWER HOUSE

300L49300L49 BW

Total heating capacity

396 kW

411 kW

Weight of Power House / technology~ 1,800 kg / ~ 6,000 kg

Weight of concrete base plate / steel substructure~ 9,100 kg / ~ 2,800 kg

Storage tank volume

2 x 1,600 litres

Heat meter

optional

Grid connection for heat

DN 65 / flange

Supply cable

2 x [400V / 3Ph / 63A] + [400V / 3Ph / 63A] + 2 x [230V / 1Ph / 16A]
Central.: Supply line 400V / 3Ph / 125A

Fresh water / waste water connection

DN 20 / min. DN 70

FuelNatural gas / biomethane / liquefied petroleum gas

Maximum gas intake (LCV)

460.1 kW460.1 kW

Heating demand

600,000 kWh/aCoverage share CHP

82.8 %

86.4 %

Heating demand

800,000 kWh/aCoverage share CHP

73.4 %

78.6 %

Heating demand

1,200,000 kWh/aCoverage share CHP

64.3 %

70.3 %

Heating demand

1,200,000 kWh/aCoverage share CHP

57.0 %

62.8 %

31.2 – 298.5 kW

31.2 – 298.5 kW

EC POWER XRGI® 20 + XRGI® 9

EC POWER XRGI® 20 + XRGI® 9

2 x XRGI® 20 + 1 x XRG® 9

2 x XRGI® 20 + 1 x XRGI® 9

No

Yes

Thermal output

2 x 38.7 kW + 20.1 kW= 97.5 kW

2 x 44.7 kW + 23.3 kW = 112.7 kW

Electrical output

2 x 20.0 kW + 9.0 kW = 49.0 kW

2 x 20.0 kW + 9.0 kW = 49.0 kW

PEAK LOAD BOILER
Thermal output, modulating (50/30 °C)
COGENERATION UNIT
Manufacturer / model
Quantity
Condensing heat exchanger

Electricity ratio

0.503

0.435

Maximum flow temperature~ 85 °C~ 85 °C

Variable return temperature

5 °C to 70 °C

5 °C to 70 °C

Service interval (operating hours)

10,000 / 6,000

10,000 / 6,000

External dimensions: W = 6,000, H = 2,735, D = 3,000 mm

26

Internal dimensions: W = 5,775, H = 2,375, D = 2,775 mm

Flow
Return flow
Q network
Sensors
Gas line

27

EC POWER A/SSamsøvej 25
8382 Hinnerup
Phone: +45 87 43 41 00
E-mail: info@ecpower.dk
W W W.E C P O W E R .E U