2395 results for: efficiency

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Balcony power plant on an apartment block in Monheim am Rhein, Germany, Europe

BRK25D26_082

Balcony power plant on an apartment block in Monhe...

Gas meter, consumption meter, natural gas, rising gas prices, EnBW, Germany, Europe

BRK25D01_133

Gas meter, consumption meter, natural gas, rising ...

The Doel nuclear power plant on the Scheldt, one of two nuclear power plants in Belgium, consists

BRK25D02_049

The Doel nuclear power plant on the Scheldt, one o...

Gas meter, consumption meter, natural gas, rising gas prices, banknotes, EnBW, Germany, Europe

BRK25D06_471

Gas meter, consumption meter, natural gas, rising ...

Symbolic image of energy costs in the household, natural gas, analogue gas meter in a flat,

BRK25D18_003

Symbolic image of energy costs in the household, n...

Photovoltaic system on a field, Bavaria, Germany, Europe

BRK25D18_106

Photovoltaic system on a field, Bavaria, Germany, ...

Meter cabinet with bidirectional meter and Ferraris meter in Düsseldorf, Germany, Europe

BRK25D18_107

Meter cabinet with bidirectional meter and Ferrari...

Heat pumps on the garage roof of a detached house in Hilden, Germany, Europe

BRK25D19_483

Heat pumps on the garage roof of a detached house ...

Close-up of water hose

BRK25D22_166

Close-up of water hose

Balcony power station on a balcony of an attic flat in Düsseldorf, Germany, Europe

BRK25D27_044

Balcony power station on a balcony of an attic fla...

Electricity price increase

BRK25D33_234

Electricity price increase

Symbolic image of energy costs in the household, digital electricity meter in a flat, operator

BRK25D29_009

Symbolic image of energy costs in the household, d...

The Doel nuclear power plant on the Scheldt, one of two nuclear power plants in Belgium, consists

BRK25D03_191

The Doel nuclear power plant on the Scheldt, one o...

A heat pump on the roof of a house in Düsseldorf, Germany, Europe

BRK25D18_204

A heat pump on the roof of a house in Düsseldorf, ...

Balcony power station on a balcony of an attic flat in Düsseldorf, Germany, Europe

BRK25D23_267

Balcony power station on a balcony of an attic fla...

Gas meter

BRK25D11_429

Gas meter

Symbolic image of energy costs in the household, natural gas, analogue gas meter in a flat,

BRK25D18_265

Symbolic image of energy costs in the household, n...

Symbolic image energy saving, cold winter, energy crisis, cold flat, mother and daughter lying on

BRK25D07_362

Symbolic image energy saving, cold winter, energy ...

Close up picture of a heat regulator

BRK25D12_234

Close up picture of a heat regulator

Business concept with contract marker

BRK25D12_253

Business concept with contract marker

Wind turbines in a row on the coast in the mist and fog

BRK25D21_076

Wind turbines in a row on the coast in the mist an...

Electricity costs - Electricity meter turns fast. Electricity costs - Electricity meter turns fast

BRK25D32_346

Electricity costs - Electricity meter turns fast. ...

Assembly of photovoltaic. Photovoltaic module PV system Solar module Solar panel Solar system Solar

BRK25D36_240

Assembly of photovoltaic. Photovoltaic module PV s...

Rising costs

BRK25D40_438

Rising costs

Gas meter, consumption meter, natural gas, rising gas prices, Germany, Europe

BRK25D07_117

Gas meter, consumption meter, natural gas, rising ...

Symbolic image on the topic of power failure, power grid overload, grid security

BRK25D21_335

Symbolic image on the topic of power failure, powe...

Assembly of photovoltaic. Photovoltaic module PV system Solar module Solar panel Solar system Solar

BRK25D30_210

Assembly of photovoltaic. Photovoltaic module PV s...

Symbolic image of energy costs in the household, natural gas, analogue gas meter in a flat,

BRK25D46_345

Symbolic image of energy costs in the household, n...

front view plant growing from coins

BRK25D49_279

front view plant growing from coins

Smart Home application, control of heating, room temperature via Bluetooth, mobile phone,

BRK25D07_311

Smart Home application, control of heating, room t...

Measuring device for power consumption with display

BRK25D13_416

Measuring device for power consumption with displa...

Symbolic image on the subject of cost explosion

BRK25D23_418

Symbolic image on the subject of cost explosion

Measuring device for power consumption with display

BRK25D21_462

Measuring device for power consumption with displa...

Meter cabinet with bidirectional meter and Ferraris meter in Düsseldorf, Germany, Europe

BRK25D17_278

Meter cabinet with bidirectional meter and Ferrari...

Cloudy sky and electricity pylon, Germany, BRD, Munich, Bavaria, Europe

BRK25D22_280

Cloudy sky and electricity pylon, Germany, BRD, Mu...

Meter cabinet with bidirectional meter and Ferraris meter in Düsseldorf, Germany, Europe

BRK25D25_024

Meter cabinet with bidirectional meter and Ferrari...

Close-up of frozen ice on a solar cell of a balcony power plant, Düsseldorf, Germany, Europe

BRK25D44_164

Close-up of frozen ice on a solar cell of a balcon...

PUEVIT GmbH produces the most efficient photobioreactors for the cultivation of microalgae. The aim

BRK25D11_038

PUEVIT GmbH produces the most efficient photobiore...

Thermostat of heating is set to heat output level 2 for economical energy consumption, Setting of

BRK25D09_240

Thermostat of heating is set to heat output level ...

The Siempelkamp Foundry in Krefeld specializes in the production of hand-formed large castings of

BRK25D25_032

The Siempelkamp Foundry in Krefeld specializes in ...

Human hand holding compact fluorescent light bulb

BRK25D36_411

Human hand holding compact fluorescent light bulb

EemsEnergyTerminal, floating LNG terminal in the seaport of Eemshaven, tankers bring liquefied

BRK25D04_364

EemsEnergyTerminal, floating LNG terminal in the s...

Apartment block, facade of a residential building with windows. Thermal image or thermography,

BRK25D04_437

Apartment block, facade of a residential building ...

Smart washing machine with WiFi

BRK25D35_175

Smart washing machine with WiFi

Young heating technician maintains a heating system, Austria, Europe

BRK25D18_257

Young heating technician maintains a heating syste...

Power line, symbolic image, energy crisis, overhead lines, Kadan, Czech Republic, Kadan, Czech

BRK25D35_229

Power line, symbolic image, energy crisis, overhea...

Symbol photo for electricity costs, socket with 3 banknotes, 500 €, 200€ and a 100€ banknote,

BRK25D15_463

Symbol photo for electricity costs, socket with 3 ...

Symbolic image, gas cooker, gas flame, gas price, gas price increase, energy, energy costs,

BRK25D06_428

Symbolic image, gas cooker, gas flame, gas price, ...

Symbolic image, gas cooker, gas price, gas price increase, energy, energy costs, gas flame

BRK25D01_098

Symbolic image, gas cooker, gas price, gas price i...

Gas flame with 1-euro coin, gas embargo, energy prices, inflation rate, gas price, burning match,

BRK25D15_040

Gas flame with 1-euro coin, gas embargo, energy pr...

18.12.2023, Berlin, Germany, Europe, Several thousand farmers demonstrate with their tractors in

BRK25D28_400

18.12.2023, Berlin, Germany, Europe, Several thous...

Power line, symbolic image, energy crisis, overhead lines, Kadan, Czech Republic, Kadan, Czech

BRK25D47_052

Power line, symbolic image, energy crisis, overhea...

Symbolic image, gas cooker, gas flame, gas price, gas price increase, energy, energy costs,

BRK25D10_139

Symbolic image, gas cooker, gas flame, gas price, ...

Symbolic image, gas cooker, gas flame, gas price, gas price increase, energy, energy costs,

BRK25D10_140

Symbolic image, gas cooker, gas flame, gas price, ...

Solar panel on a balcony in Monheim am Rhein, North Rhine-Westphalia, Germany, Europe

BRK25D44_195

Solar panel on a balcony in Monheim am Rhein, Nort...

Winter sports area in the Sauerland, Winterberg ski lift carousel, artificial snow slopes,

BRK25C64_294

Winter sports area in the Sauerland, Winterberg sk...

Winter sports area in the Sauerland, Winterberg ski lift carousel, artificial snow slopes,

BRK25C90_362

Winter sports area in the Sauerland, Winterberg sk...

Winter sports area in the Sauerland, Winterberg ski lift carousel, artificial snow slopes,

BRK25C92_269

Winter sports area in the Sauerland, Winterberg sk...

Symbolic image of burglary, burglary video app, shows the live image from a flat while a burglar is

BRK25C95_363

Symbolic image of burglary, burglary video app, sh...

Expansion bend, pipelines for district heating, blast furnace gas, at the Thyssenkrupp Steel site

BRK25C61_078

Expansion bend, pipelines for district heating, bl...

Winter sports area in the Sauerland, Winterberg ski lift carousel, artificial snow slopes,

BRK25C83_330

Winter sports area in the Sauerland, Winterberg sk...

Symbolic image on the subject of saving energy

BRK25C50_417

Symbolic image on the subject of saving energy

Winter sports area in the Sauerland, Winterberg ski lift carousel, artificial snow slopes,

BRK25C70_103

Winter sports area in the Sauerland, Winterberg sk...

Symbolic photo of energy costs, heating valve with euro banknotes Studio, Baden-Württemberg,

BRK25C50_371

Symbolic photo of energy costs, heating valve with...

Winter sports area in the Sauerland, Winterberg ski lift carousel, artificial snow slopes,

BRK25C69_084

Winter sports area in the Sauerland, Winterberg sk...

The Lausward combined heat and power plant in Düsseldorf, gas and steam turbine power plant,

BRK25C73_387

The Lausward combined heat and power plant in Düss...

Symbolic photo energy costs, thermostat of a heating system lies on euro banknotes, rising energy

BRK25C50_363

Symbolic photo energy costs, thermostat of a heati...

Iqony district heating pipes in Gelsenkirchen, U-shaped expansion bend for length compensation

BRK25C64_237

Iqony district heating pipes in Gelsenkirchen, U-s...

Iqony district heating pipes in Gelsenkirchen, U-shaped expansion bend for length compensation

BRK25C81_129

Iqony district heating pipes in Gelsenkirchen, U-s...

The Lausward combined heat and power plant in Düsseldorf, gas and steam turbine power plant,

BRK25C72_023

The Lausward combined heat and power plant in Düss...

The Lausward combined heat and power plant in Düsseldorf, gas and steam turbine power plant,

BRK25C73_471

The Lausward combined heat and power plant in Düss...

Symbolic image on the topic of profit, costs, etc. with solar energy

BRK25C51_284

Symbolic image on the topic of profit, costs, etc....

Iqony district heating pipes in Gelsenkirchen, U-shaped expansion bend for length compensation

BRK25C94_244

Iqony district heating pipes in Gelsenkirchen, U-s...

Essen, North Rhine-Westphalia, Germany, district heating pipeline in the Rüttenscheid district. The

BRK25C72_321

Essen, North Rhine-Westphalia, Germany, district h...

Solar cells on an apartment building

BRK25C69_136

Solar cells on an apartment building

Werne, North Rhine-Westphalia, Germany, compressor station for natural gas and, in future, hydrogen

BRK25C59_322

Werne, North Rhine-Westphalia, Germany, compressor...

Mülheim an der Ruhr, North Rhine-Westphalia, Germany, Flat roof being prepared for roof greening.

BRK25C70_259

Mülheim an der Ruhr, North Rhine-Westphalia, Germa...

Mülheim an der Ruhr, North Rhine-Westphalia, Germany, flat roof with green roof. Gardener plants

BRK25C84_321

Mülheim an der Ruhr, North Rhine-Westphalia, Germa...

Essen, North Rhine-Westphalia, Germany, major fire in Essen's Weststadt district. The ruins of the

BRK25C95_128

Essen, North Rhine-Westphalia, Germany, major fire...

Castrop-Rauxel, North Rhine-Westphalia, Germany, Housing development in the Ruhr region. New-build

BRK25C74_319

Castrop-Rauxel, North Rhine-Westphalia, Germany, H...

Werne, North Rhine-Westphalia, Germany, compressor station for natural gas and, in future, hydrogen

BRK25C73_222

Werne, North Rhine-Westphalia, Germany, compressor...

Essen, North Rhine-Westphalia, Germany, major fire in Essen's Weststadt district. The ruins of the

BRK25C81_408

Essen, North Rhine-Westphalia, Germany, major fire...

Werne, North Rhine-Westphalia, Germany, compressor stadium and pumping station for natural gas.

BRK25C82_246

Werne, North Rhine-Westphalia, Germany, compressor...

Werne, North Rhine-Westphalia, Germany, compressor station for natural gas and, in future, hydrogen

BRK25C98_220

Werne, North Rhine-Westphalia, Germany, compressor...

Zittau, Saxony, Germany, Oberseifersdorf solar field, solar park in Oberseifersdorf, in the

BRK25C73_025

Zittau, Saxony, Germany, Oberseifersdorf solar fie...

Essen, North Rhine-Westphalia, Germany - Construction crane lifts concrete section in front of

BRK25C87_321

Essen, North Rhine-Westphalia, Germany - Construct...

Row of gas meters in a basement in Düsseldorf

BRK25C51_455

Row of gas meters in a basement in Düsseldorf

Essen, North Rhine-Westphalia, Germany - Demolition of an office building, demolition of former RWE

BRK25C63_009

Essen, North Rhine-Westphalia, Germany - Demolitio...

Renovation of a roof in Düsseldorf, energy efficiency classes according to the GEG, Düsseldorf,

BRK25C51_308

Renovation of a roof in Düsseldorf, energy efficie...

Werne, North Rhine-Westphalia, Germany, compressor stadium and pumping station for natural gas.

BRK25C94_300

Werne, North Rhine-Westphalia, Germany, compressor...

Mülheim an der Ruhr, North Rhine-Westphalia, Germany, Flat roof being prepared for roof greening.

BRK25C83_230

Mülheim an der Ruhr, North Rhine-Westphalia, Germa...

Holzwickede, North Rhine-Westphalia, Germany, natural gas network for pure hydrogen, hydrogen

BRK25C91_394

Holzwickede, North Rhine-Westphalia, Germany, natu...

Holzwickede, North Rhine-Westphalia, Germany, natural gas network for pure hydrogen, hydrogen

BRK25C64_140

Holzwickede, North Rhine-Westphalia, Germany, natu...

Zittau, Saxony, Germany, Oberseifersdorf solar field, solar park in Oberseifersdorf, in the

BRK25C87_441

Zittau, Saxony, Germany, Oberseifersdorf solar fie...

Essen, North Rhine-Westphalia, Germany - Construction crane lifts concrete section in front of

BRK25C86_116

Essen, North Rhine-Westphalia, Germany - Construct...

Bad Oeynhausen ENERGY FORUM-INNOVATION 1992-95 by Frank O. Gehry Regional energy supply control

BRK25C43_446

Bad Oeynhausen ENERGY FORUM-INNOVATION 1992-95 by ...

Bad Oeynhausen ENERGY FORUM-INNOVATION 1992-95 by Frank O. Gehry Regional energy supply control

BRK25C49_189

Bad Oeynhausen ENERGY FORUM-INNOVATION 1992-95 by ...

Bad Oeynhausen ENERGY FORUM-INNOVATION 1992-95 by Frank O. Gehry Regional energy supply control

BRK25C39_162

Bad Oeynhausen ENERGY FORUM-INNOVATION 1992-95 by ...

Bad Oeynhausen ENERGY FORUM-INNOVATION 1992-95 by Frank O. Gehry Regional energy supply control

BRK25C37_474

Bad Oeynhausen ENERGY FORUM-INNOVATION 1992-95 by ...

Installation of solar modules on the roof of a barn on a farm, over 240 photovoltaic modules are

BRK25B68_094

Installation of solar modules on the roof of a bar...

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