1813 results for: energy efficient

Page
of
19

Please sign in for more results

Energy efficiency classes, core refurbishment of an old villa in Remscheid, Germany

BRK26F53_488

Energy efficiency classes, core refurbishment of a...

Young heating technician maintains a heating system, service work technician heating Vienna,

BRK26F82_307

Young heating technician maintains a heating syste...

Modern sustainable building showcasing vibrant, colorful portals and low-emission materials. The

BRK26F66_495

Modern sustainable building showcasing vibrant, co...

Fuel station attendant refuels vehicles at a petrol pump in Guwahati, India, on March 11, 2026. Oil

BRK26F03_243

Fuel station attendant refuels vehicles at a petro...

Detached house with various solar modules, in addition to solar panels on the roof of the house,

BRK26F04_015

Detached house with various solar modules, in addi...

Evening atmosphere, Cologne Cathedral illuminated with LED lamps and the Hohenzollern Bridge,

BRK26F73_222

Evening atmosphere, Cologne Cathedral illuminated ...

Evening atmosphere, Cologne Cathedral illuminated with LED lamps and the Hohenzollern Bridge,

BRK26F03_009

Evening atmosphere, Cologne Cathedral illuminated ...

The UNIPER Datteln 4 coal-fired power plant, power plant block and cooling tower, cogeneration,

BRK26D25_362

The UNIPER Datteln 4 coal-fired power plant, power...

Cologne Cathedral, has been shining in new light since Easter 2025, the old metal halide lamps have

BRK26D28_396

Cologne Cathedral, has been shining in new light s...

Gas supplies from Russia only against Russian rubles, energy crisis, embargo, natural gas, Nord

BRK26D39_401

Gas supplies from Russia only against Russian rubl...

Two heat pumps are elevated on a wall in Wuppertal, Germany

BRK26D12_093

Two heat pumps are elevated on a wall in Wuppertal...

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

BRK26D30_244

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

The Höegh Esperanza, an LNG storage and vaporisation vessel, is moored at the LNG terminal near

BRK26D12_030

The Höegh Esperanza, an LNG storage and vaporisati...

An aerial view of a solar panel array in Switzerland, showcasing the efficient use of renewable

BRK26D23_441

An aerial view of a solar panel array in Switzerla...

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

BRK26D13_034

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

Wind farm near the East Frisian town of Norden, east of the town, sunset, Lower Saxony, Germany

BRK26D34_482

Wind farm near the East Frisian town of Norden, ea...

Energy efficiency classes, core refurbishment of an old villa in Remscheid, Germany

BRK26D06_442

Energy efficiency classes, core refurbishment of a...

Two solar panels on a balcony in a backyard in Wuppertal, Germany

BRK26D13_184

Two solar panels on a balcony in a backyard in Wup...

Featuring a modern interior with vibrant blue tiles, this image highlights sustainable

BRK26D35_281

Featuring a modern interior with vibrant blue tile...

Solar panels on a house wall in Hilden, Germany

BRK26D06_206

Solar panels on a house wall in Hilden, Germany

Heat pump on a new single-family house, graphics with energy efficiency classes according to the

BRK26D11_318

Heat pump on a new single-family house, graphics w...

Renovation of a detached house with insulation of the façade with polystyrene panels in Hilden,

BRK26D12_461

Renovation of a detached house with insulation of ...

Thermal image or thermography, symbolic photo, interpolated. The photo shows areas of heat loss in

BRK26D26_392

Thermal image or thermography, symbolic photo, int...

A spacious corridor featuring large, energy-efficient windows, with a minimalist interior,

BRK26D40_388

A spacious corridor featuring large, energy-effici...

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

BRK26D46_380

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

Power line, overhead line, power line, silhouette, sunset, Federal Republic of Germany

BRK26D15_367

Power line, overhead line, power line, silhouette,...

Wind farm on the Slaperdijk dike near Eemshaven, on which dikes are, as a test project, 17000 solar

BRK26D27_107

Wind farm on the Slaperdijk dike near Eemshaven, o...

Pipeline bridge at UNIPER coal-fired power plant Datteln 4, power plant block, cogeneration of

BRK26D17_403

Pipeline bridge at UNIPER coal-fired power plant D...

Cologne Cathedral has been shining in new light since Easter 2025, the old metal halide lamps have

BRK26D37_241

Cologne Cathedral has been shining in new light si...

The UNIPER Datteln 4 coal-fired power plant, power plant block and cooling tower, cogeneration,

BRK26D19_092

The UNIPER Datteln 4 coal-fired power plant, power...

Contemporary open balcony showcasing panoramic natural vistas, modern architectural elements, and

BRK26D42_049

Contemporary open balcony showcasing panoramic nat...

Equestrian statue of Kaiser Wilhelm I on Norbert-Burger Platz, with Cologne Cathedral and the

BRK26D25_423

Equestrian statue of Kaiser Wilhelm I on Norbert-B...

Three heat pumps as a cascade behind a privacy screen in Remscheid, Germany

BRK26D11_331

Three heat pumps as a cascade behind a privacy scr...

Cologne Cathedral and the Hohenzollern Bridge illuminated with LED lights, Cologne, North

BRK26D33_063

Cologne Cathedral and the Hohenzollern Bridge illu...

The UNIPER Datteln 4 coal-fired power plant, power plant block and cooling tower, cogeneration,

BRK26E10_147

The UNIPER Datteln 4 coal-fired power plant, power...

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

BRK26E27_278

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

De Groene Kaap residential complex, in the Rotterdam Feijenoord district, on the Maashaven,

BRK26E37_073

De Groene Kaap residential complex, in the Rotterd...

Thermal image or thermography, symbolic photo, interpolated. The photo shows areas of heat loss in

BRK26E14_379

Thermal image or thermography, symbolic photo, int...

Cologne Cathedral, has been shining in new light since Easter 2025, the old metal halide lamps have

BRK26E16_424

Cologne Cathedral, has been shining in new light s...

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

BRK26E13_361

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

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

BRK26E45_416

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

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

BRK26E35_095

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

The UNIPER Datteln 4 coal-fired power plant, power plant block and cooling tower, cogeneration,

BRK26E14_074

The UNIPER Datteln 4 coal-fired power plant, power...

New-build neighbourhood, around 140 detached and semi-detached houses being built in the south of

BRK26E33_328

New-build neighbourhood, around 140 detached and s...

District heating pipeline from UNIPER coal-fired power plant Datteln 4, cogeneration, generation of

BRK26E16_249

District heating pipeline from UNIPER coal-fired p...

District heating pipeline from UNIPER coal-fired power plant Datteln 4, cogeneration, generation of

BRK26E21_465

District heating pipeline from UNIPER coal-fired p...

(photo montage) Road sign with information about driving bans and a gas station road sign vacant

BRK26E24_303

(photo montage) Road sign with information about d...

Dinslaken, North Rhine-Westphalia, Germany - Emscher-Eündung sewage treatment plant. The

BRK26E28_008

Dinslaken, North Rhine-Westphalia, Germany - Emsch...

Dynamo by Hippolyte Pixii, 1808-1835, an instrument maker from Paris, France

BRK26E31_311

Dynamo by Hippolyte Pixii, 1808-1835, an instrumen...

2 heat pumps are installed on an apartment block in a front garden, Hilden, Germany

BRK26E06_478

2 heat pumps are installed on an apartment block i...

The façade of an apartment building is being energetically renovated with mineral wool insulation

BRK26E32_033

The façade of an apartment building is being energ...

Dinslaken, North Rhine-Westphalia, Germany - Combined heat and power plants (CHP) generate

BRK26E45_147

Dinslaken, North Rhine-Westphalia, Germany - Combi...

Heat pump behind a fence in Hilden, Germany

BRK26E06_132

Heat pump behind a fence in Hilden, Germany

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

BRK26E32_212

Gas flame with 1 euro coin, gas embargo, gas embar...

Balconies with privacy screens and colourful flower boxes on a house with grey clinker brick in

BRK26E38_431

Balconies with privacy screens and colourful flowe...

Two solar panels on the façade of an apartment block in Hilden, Germany

BRK26E06_374

Two solar panels on the façade of an apartment blo...

Energy efficiency classes, heat pumps on the garage roof of a detached house in Hilden, Germany

BRK26E54_483

Energy efficiency classes, heat pumps on the garag...

This image showcases a contemporary apartment building with vibrant balconies and sustainable

BRK26E45_456

This image showcases a contemporary apartment buil...

A black heat pump with efficiency classes according to the GEG in a front garden in Langenfeld,

BRK26E29_308

A black heat pump with efficiency classes accordin...

Evening atmosphere, Cologne Cathedral illuminated with LED lamps and the Hohenzollern Bridge,

BRK26E40_454

Evening atmosphere, Cologne Cathedral illuminated ...

Cologne Cathedral and the Hohenzollern Bridge illuminated with LED lights, Cologne, North

BRK26E27_360

Cologne Cathedral and the Hohenzollern Bridge illu...

Evening atmosphere, Cologne Cathedral illuminated with LED lamps and the Hohenzollern Bridge,

BRK26E13_221

Evening atmosphere, Cologne Cathedral illuminated ...

Equestrian statue of Kaiser Wilhelm I on Norbert-Burger Platz, with Cologne Cathedral and the

BRK26E48_002

Equestrian statue of Kaiser Wilhelm I on Norbert-B...

Evening atmosphere, Cologne Cathedral illuminated with LED lamps and the Hohenzollern Bridge,

BRK26E15_017

Evening atmosphere, Cologne Cathedral illuminated ...

A fuel station attendant refuels a car at a petrol pump in Guwahati, India, on March 11, 2026. Oil

BRK26D82_371

A fuel station attendant refuels a car at a petrol...

The UNIPER Datteln 4 coal-fired power plant, power plant block and cooling tower, cogeneration,

BRK26D60_471

The UNIPER Datteln 4 coal-fired power plant, power...

Cologne Cathedral, has been shining in new light since Easter 2025, the old metal halide lamps have

BRK26D68_039

Cologne Cathedral, has been shining in new light s...

Wind farm on the Slaperdijk dike near Eemshaven, on which dikes are, as a test project, 17000 solar

BRK26D94_028

Wind farm on the Slaperdijk dike near Eemshaven, o...

Iqony district heating pipes at the city port, crosses the Rhine-Herne Canal in Essen, A42 motorway

BRK26D89_298

Iqony district heating pipes at the city port, cro...

Solar park on the Slaperdijk dike near Eemshaven, test project, 17000 solar modules have been

BRK26D90_400

Solar park on the Slaperdijk dike near Eemshaven, ...

Cologne Cathedral has been shining in new light since Easter 2025, the old metal halide lamps have

BRK26D70_226

Cologne Cathedral has been shining in new light si...

Pipeline bridge at UNIPER coal-fired power plant Datteln 4, power plant block, cogeneration of

BRK26D61_247

Pipeline bridge at UNIPER coal-fired power plant D...

The UNIPER Datteln 4 coal-fired power plant, power plant block and cooling tower, cogeneration,

BRK26D62_254

The UNIPER Datteln 4 coal-fired power plant, power...

(photo montage) Road sign with text ENERGY LOCKDOWN in front of an empty highway

BRK26D64_050

(photo montage) Road sign with text ENERGY LOCKDOW...

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

BRK26D72_266

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

Thermal image or thermography, symbolic photo, interpolated. The photo shows areas of heat loss in

BRK26D69_354

Thermal image or thermography, symbolic photo, int...

District heating pipeline from UNIPER coal-fired power plant Datteln 4, cogeneration, generation of

BRK26D70_128

District heating pipeline from UNIPER coal-fired p...

A fuel station attendant refuels a motorcycle at a petrol pump in Guwahati, India, on March 11,

BRK26D92_178

A fuel station attendant refuels a motorcycle at a...

Night storage heating in a room in Düsseldorf, energy efficiency classes according to the GEG,

BRK26D88_125

Night storage heating in a room in Düsseldorf, ene...

A heating technician servicing a heating system, service work, Vienna, Austria

BRK26D56_057

A heating technician servicing a heating system, s...

Elektrischer Generator, Dynamo, gebaut von Siemens & Halske, Deutschland, 19. Jahrhundert

BRK26D79_108

Elektrischer Generator, Dynamo, gebaut von Siemens...

Dinslaken, North Rhine-Westphalia, Germany - Combined heat and power plants (CHP) generate

BRK26D93_436

Dinslaken, North Rhine-Westphalia, Germany - Combi...

Power line, overhead line, power line, silhouette, sunset, Federal Republic of Germany

BRK26D81_357

Power line, overhead line, power line, silhouette,...

Match ignites gas stove, gas supplies from Russia only for Russian rubles, energy crisis, embargo,

BRK26D97_011

Match ignites gas stove, gas supplies from Russia ...

Vibrant orange tiles enhancing the eco-friendly, sustainable design of this modern interior. The

BRK26D78_130

Vibrant orange tiles enhancing the eco-friendly, s...

Heat pump on a new single-family house, graphics with energy efficiency classes according to the

BRK26D59_226

Heat pump on a new single-family house, graphics w...

Graphic with energy efficiency classes, a heat pump on the roof of a house in Düsseldorf, Germany

BRK26D59_218

Graphic with energy efficiency classes, a heat pum...

Modern building's stairway featuring vibrant pink walls and sleek, sustainable design. Notice the

BRK26D80_481

Modern building's stairway featuring vibrant pink ...

Meter cabinet with bidirectional meter and Ferraris meter, graphic with energy efficiency classes,

BRK26D95_446

Meter cabinet with bidirectional meter and Ferrari...

Featuring a modern, airy corridor with minimalist design, vibrant windows, and efficient energy

BRK26D93_338

Featuring a modern, airy corridor with minimalist ...

Evening atmosphere, Cologne Cathedral illuminated with LED lamps and the Hohenzollern Bridge,

BRK26D60_244

Evening atmosphere, Cologne Cathedral illuminated ...

Classic three-phase meter Electricity meter for private households, Germany

BRK26C67_005

Classic three-phase meter Electricity meter for pr...

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

BRK26C56_168

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

Energy efficiency classes, core refurbishment of an old villa in Remscheid, Germany

BRK26C60_083

Energy efficiency classes, core refurbishment of a...

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

BRK26C65_432

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

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

BRK26C67_074

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

Largest charging park in the world at Merklingen Swabian Alb railway station. Symbolic photo. 259

BRK26C67_414

Largest charging park in the world at Merklingen S...

Heating label, efficiency label, heating label with information on energy saving, old heating

BRK26C67_461

Heating label, efficiency label, heating label wit...

Graphic with energy efficiency classes, a heat pump on the roof of a house in Düsseldorf, Germany

BRK26C64_130

Graphic with energy efficiency classes, a heat pum...

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

BRK26C94_369

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

Page
of
19