2778 results for: efficiency

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Detail of a radiator thermostat with copper lines on a white wall, house renovation, climate

BRK25K87_434

Detail of a radiator thermostat with copper lines ...

Ripple coin lying on power strip extension cord with empty socket, cryptocurrency investing, energy

BRK25K58_096

Ripple coin lying on power strip extension cord wi...

The sector needs reliable energy supply at predictable and competitive prices Joint demands by

BRK25K90_035

The sector needs reliable energy supply at predict...

Bitcoin, Ethereum and Ripple coins lying on power strip extension cord with 3 sockets, largest

BRK25K58_093

Bitcoin, Ethereum and Ripple coins lying on power ...

Detail of the roof opening with glass balustrade and two solar modules next to a skylight on a

BRK25K87_352

Detail of the roof opening with glass balustrade a...

Close-up of anthracite-colored gable roof with several PV fields, skylight and fireplace, house

BRK25K87_359

Close-up of anthracite-colored gable roof with sev...

The sector needs reliable energy supply at predictable and competitive prices Joint demands from

BRK25K90_036

The sector needs reliable energy supply at predict...

Close-up of gable roof with two solar panels on a dormer with glass balustrade next to a skylight,

BRK25K87_351

Close-up of gable roof with two solar panels on a ...

The sector needs reliable energy supply at predictable and competitive prices Joint demands by

BRK25K90_038

The sector needs reliable energy supply at predict...

Angled aerial view of a modernized house with photovoltaic on gable roof and green extension in a

BRK25K87_358

Angled aerial view of a modernized house with phot...

Single-family house with solar panels and black glass-fronted extension, large lawn in the

BRK25K87_365

Single-family house with solar panels and black gl...

The sector needs reliable energy supply at predictable and competitive prices Joint demands from

BRK25K90_039

The sector needs reliable energy supply at predict...

Engineers in hard hats and vests walking on a large solar panel array, inspecting the installation

BRK25K54_467

Engineers in hard hats and vests walking on a larg...

The sector needs reliable energy supply at predictable and competitive prices Joint demands from

BRK25K90_034

The sector needs reliable energy supply at predict...

Chopping walnuts in a food processor on a rustic wooden table. The device is plugged in and the

BRK25K67_482

Chopping walnuts in a food processor on a rustic w...

The sector needs reliable energy supply at predictable and competitive prices Joint demands from

BRK25K90_042

The sector needs reliable energy supply at predict...

This image showcases a modern home equipped with a heat pump system, promoting sustainable living

BRK25K53_205

This image showcases a modern home equipped with a...

Engineers in hard hats and vests performing an inspection of a rooftop solar power plant, ensuring

BRK25K54_475

Engineers in hard hats and vests performing an ins...

The sector needs reliable energy supply at predictable and competitive prices Joint demands from

BRK25K90_037

The sector needs reliable energy supply at predict...

Bitcoin coin lying on power strip extension cord with two empty sockets, cryptocurrency investing,

BRK25K58_094

Bitcoin coin lying on power strip extension cord w...

Top view shows PV modules and covered terrace at a modern extension with large wooden deck and

BRK25K87_357

Top view shows PV modules and covered terrace at a...

The sector needs reliable energy supply at predictable and competitive prices Joint demands from

BRK25K90_041

The sector needs reliable energy supply at predict...

This contemporary home showcases sustainable living with renewable energy and efficient heating

BRK25K53_209

This contemporary home showcases sustainable livin...

Ripple coin lying on power strip extension cord with empty socket, cryptocurrency investing, energy

BRK25K58_100

Ripple coin lying on power strip extension cord wi...

The sector needs reliable energy supply at predictable and competitive prices Joint demands from

BRK25K90_032

The sector needs reliable energy supply at predict...

This image showcases a contemporary house with sustainable energy solutions, perfect for

BRK25K53_206

This image showcases a contemporary house with sus...

This futuristic appliance uses solar energy for evaporative cooling and dehumidification, promoting

BRK25K53_146

This futuristic appliance uses solar energy for ev...

Bitcoin, Ethereum and Ripple coins lying on power strip extension cord with 3 sockets, largest

BRK25K58_103

Bitcoin, Ethereum and Ripple coins lying on power ...

This image showcases a sustainable home with renewable energy solutions for a greener future, AI

BRK25K53_208

This image showcases a sustainable home with renew...

Bitcoin coin lying on power strip extension cord with empty socket, cryptocurrency investing,

BRK25K58_104

Bitcoin coin lying on power strip extension cord w...

This contemporary house showcases sustainable energy solutions with a beautiful sunset backdrop, AI

BRK25K53_207

This contemporary house showcases sustainable ener...

This futuristic appliance uses evaporative cooling and desiccant dehumidification to provide

BRK25K53_145

This futuristic appliance uses evaporative cooling...

The sector needs reliable energy supply at predictable and competitive prices Joint demands from

BRK25K90_033

The sector needs reliable energy supply at predict...

Ethereum coin lying on power strip extension cord with empty socket, cryptocurrency energy

BRK25K58_095

Ethereum coin lying on power strip extension cord ...

The sector needs reliable energy supply at predictable and competitive prices Joint demands from

BRK25K90_040

The sector needs reliable energy supply at predict...

Wall intercom with display in a bright corridor next to a white door and warm parquet, house

BRK25K87_147

Wall intercom with display in a bright corridor ne...

Black video intercom system with display on white wall in modern entrance area, house renovation,

BRK25K87_148

Black video intercom system with display on white ...

Balcony power stations on an apartment block in Düsseldorf, Germany

BRK25J62_011

Balcony power stations on an apartment block in Dü...

Balcony power stations on an apartment block in Düsseldorf, Germany

BRK25J62_023

Balcony power stations on an apartment block in Dü...

Balcony power stations on an apartment block in Düsseldorf, Germany

BRK25J62_024

Balcony power stations on an apartment block in Dü...

Balcony power stations on an apartment block in Düsseldorf, Germany

BRK25J62_025

Balcony power stations on an apartment block in Dü...

Balcony power stations on an apartment block in Düsseldorf, Germany

BRK25J62_029

Balcony power stations on an apartment block in Dü...

Balcony power stations on an apartment block in Düsseldorf, Germany

BRK25J62_028

Balcony power stations on an apartment block in Dü...

Germany - September 2025: Mobile app for called 'Deutschlandticket' for public transportation in

BRK25J82_159

Germany - September 2025: Mobile app for called 'D...

Man planning time business concept. Context to productivity, efficiency, and time management, AI

BRK25J58_058

Man planning time business concept. Context to pro...

Planning time business concept. Context to productivity, efficiency, and time management, AI

BRK25J58_066

Planning time business concept. Context to product...

Man planning time business concept. Context to productivity, efficiency, and time management, AI

BRK25J58_057

Man planning time business concept. Context to pro...

Planning time business concept. Context to productivity, efficiency, and time management, AI

BRK25J58_067

Planning time business concept. Context to product...

Energy saving lamps and Electric energy saving concept. AI generated image, ai

BRK25J57_323

Energy saving lamps and Electric energy saving con...

Infrastructure, energy supply, electricity, power lines, electricity meters of various houses, San

BRK25J86_433

Infrastructure, energy supply, electricity, power ...

Planning time business concept. Context to productivity, efficiency, and time management, AI

BRK25J58_056

Planning time business concept. Context to product...

Man planning time business concept. Context to productivity, efficiency, and time management, AI

BRK25J58_063

Man planning time business concept. Context to pro...

Man planning time business concept. Context to productivity, efficiency, and time management, AI

BRK25J58_051

Man planning time business concept. Context to pro...

Man planning time business concept. Context to productivity, efficiency, and time management, AI

BRK25J58_062

Man planning time business concept. Context to pro...

Man planning time business concept. Context to productivity, efficiency, and time management, AI

BRK25J58_069

Man planning time business concept. Context to pro...

Planning time business concept. Context to productivity, efficiency, and time management, AI

BRK25J58_052

Planning time business concept. Context to product...

Man planning time business concept. Context to productivity, efficiency, and time management, AI

BRK25J58_053

Man planning time business concept. Context to pro...

Man planning time business concept. Context to productivity, efficiency, and time management, AI

BRK25J58_055

Man planning time business concept. Context to pro...

Man planning time business concept. Context to productivity, efficiency, and time management, AI

BRK25J58_061

Man planning time business concept. Context to pro...

Man planning time business concept. Context to productivity, efficiency, and time management, AI

BRK25J58_054

Man planning time business concept. Context to pro...

Planning time business concept. Context to productivity, efficiency, and time management, AI

BRK25J58_060

Planning time business concept. Context to product...

Man planning time business concept. Context to productivity, efficiency, and time management, AI

BRK25J58_065

Man planning time business concept. Context to pro...

Man planning time business concept. Context to productivity, efficiency, and time management, AI

BRK25J58_068

Man planning time business concept. Context to pro...

Planning time business concept. Context to productivity, efficiency, and time management, AI

BRK25J58_071

Planning time business concept. Context to product...

Man planning time business concept. Context to productivity, efficiency, and time management, AI

BRK25J58_059

Man planning time business concept. Context to pro...

Man planning time business concept. Context to productivity, efficiency, and time management, AI

BRK25J58_064

Man planning time business concept. Context to pro...

Close-up of a white power plug, Schuko plug, on a multiple socket with red indicator light,

BRK25J41_133

Close-up of a white power plug, Schuko plug, on a ...

Close-up of a white power plug, Schuko plug, on a multiple socket with red indicator light,

BRK25J41_146

Close-up of a white power plug, Schuko plug, on a ...

Close-up of a power plug, Schuko plug, with focus on the contact pins, symbol image for,

BRK25J41_118

Close-up of a power plug, Schuko plug, with focus ...

Close-up of a white power plug, Schuko plug, on a multiple socket with red indicator light,

BRK25J41_130

Close-up of a white power plug, Schuko plug, on a ...

Close-up of a white power plug, Schuko plug, on a multiple socket with red indicator light,

BRK25J41_131

Close-up of a white power plug, Schuko plug, on a ...

Close-up of a power plug, Schuko plug, with focus on the contact pins, symbol image for,

BRK25J41_116

Close-up of a power plug, Schuko plug, with focus ...

Close-up of a white power plug, Schuko plug, on a multiple socket with red indicator light,

BRK25J41_129

Close-up of a white power plug, Schuko plug, on a ...

Close-up of a white power plug, Schuko plug, on a multiple socket with red indicator light,

BRK25J41_134

Close-up of a white power plug, Schuko plug, on a ...

Close-up of a white power plug, Schuko plug, plugged into a multiple socket with red indicator

BRK25J41_145

Close-up of a white power plug, Schuko plug, plugg...

Close-up of a white power plug, Schuko plug, plugged into a multiple socket with red indicator

BRK25J41_143

Close-up of a white power plug, Schuko plug, plugg...

Close-up of a white power plug, Schuko plug, on a multiple socket with red indicator light,

BRK25J41_132

Close-up of a white power plug, Schuko plug, on a ...

Close-up of a white power plug, Schuko plug, on a multiple socket with red indicator light,

BRK25J41_137

Close-up of a white power plug, Schuko plug, on a ...

Close-up of a power plug, Schuko plug, with focus on the contact pins, symbol image for,

BRK25J41_123

Close-up of a power plug, Schuko plug, with focus ...

Close-up of a white power plug, Schuko plug, on a multiple socket with red indicator light,

BRK25J41_144

Close-up of a white power plug, Schuko plug, on a ...

Close-up of a power plug, Schuko plug, with focus on the contact pins, symbol image for,

BRK25J41_120

Close-up of a power plug, Schuko plug, with focus ...

Close-up of a white power plug, Schuko plug, on a multiple socket with red indicator light,

BRK25J41_127

Close-up of a white power plug, Schuko plug, on a ...

Close-up of a power plug, Schuko plug, with focus on the contact pins, symbol image for,

BRK25J41_119

Close-up of a power plug, Schuko plug, with focus ...

Close-up of a white power plug, Schuko plug, on a multiple socket with red indicator light,

BRK25J41_128

Close-up of a white power plug, Schuko plug, on a ...

Close-up of a white power plug, Schuko plug, on a multiple socket with red indicator light,

BRK25J41_136

Close-up of a white power plug, Schuko plug, on a ...

Close-up of a white power plug, Schuko plug, on a multiple socket with red indicator light,

BRK25J41_140

Close-up of a white power plug, Schuko plug, on a ...

Close-up of a power plug, Schuko plug, with focus on the contact pins, symbol image for,

BRK25J41_115

Close-up of a power plug, Schuko plug, with focus ...

Close-up of a power plug, Schuko plug, with focus on the contact pins, symbol image for,

BRK25J41_117

Close-up of a power plug, Schuko plug, with focus ...

Close-up of a power plug, Schuko plug, with focus on the contact pins, symbol image for,

BRK25J41_124

Close-up of a power plug, Schuko plug, with focus ...

Close-up of a white power plug, Schuko plug, on a multiple socket with red indicator light,

BRK25J41_125

Close-up of a white power plug, Schuko plug, on a ...

Close-up of a white power plug, Schuko plug, on a multiple socket with red indicator light,

BRK25J41_139

Close-up of a white power plug, Schuko plug, on a ...

Close-up of a white power plug, Schuko plug, on a multiple socket with red indicator light,

BRK25J41_141

Close-up of a white power plug, Schuko plug, on a ...

Close-up of a power plug, Schuko plug, with focus on the contact pins, symbol image for,

BRK25J41_122

Close-up of a power plug, Schuko plug, with focus ...

Close-up of a white power plug, Schuko plug, on a multiple socket with red indicator light,

BRK25J41_135

Close-up of a white power plug, Schuko plug, on a ...

Close-up of a white power plug, Schuko plug, plugged into a multiple socket with red indicator

BRK25J41_142

Close-up of a white power plug, Schuko plug, plugg...

Close-up of a power plug, Schuko plug, with focus on the contact pins, symbol image for,

BRK25J41_121

Close-up of a power plug, Schuko plug, with focus ...

Close-up of a white power plug, Schuko plug, on a multiple socket with red indicator light,

BRK25J41_126

Close-up of a white power plug, Schuko plug, on a ...

Close-up of a white power plug, Schuko plug, on a multiple socket with red indicator light,

BRK25J41_138

Close-up of a white power plug, Schuko plug, on a ...

A slender woman with glasses and a stylish suit sits at an office desk with opened laptop. She

BRK25I99_154

A slender woman with glasses and a stylish suit si...

A woman in a stylish outfit is leaning against the edge of her desk in an office. She holds a

BRK25I99_140

A woman in a stylish outfit is leaning against the...

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