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TOMÁŠ KOLDER

Let's get in touch

Do you have a question about our services? Are you interested in the direction the company is taking? Would you like to talk to one of our owners? Get in touch with us.

tomas.kolder@deltagreen.energy

(+420) 732 848 725

tomas.kolder@deltagreen.cz

(+420) 732 848 725

PR & Media

TOMÁŠ KOLDER

Downloadable Assets

Delta Green Logo - Google Drive

Founders Photos - Google Drive

Our Press Releases

16.10.2025

Flexibility Takes Center Stage: 3 Key Insights from Europe’s Energy Leaders

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16.10.2025

Flexibility Takes Center Stage: 3 Key Insights from Europe’s Energy Leaders

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15.10.2025

Delta Green Secures €2 Million to Build Europe’s Largest Household Energy Network

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15.10.2025

Delta Green Secures €2 Million to Build Europe’s Largest Household Energy Network

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8.4.2025

Delta Green becomes first in CEE to Enter Ancillary Services for Households, shifting EU consumer energy market

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8.4.2025

Delta Green becomes first in CEE to Enter Ancillary Services for Households, shifting EU consumer energy market

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4.2.2025

Delta Green Becomes The Newest Member Of Smarten, Aiming To Accelerate Involvement Of European Households In Grid Balancing

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4.2.2025

Delta Green Becomes The Newest Member Of Smarten, Aiming To Accelerate Involvement Of European Households In Grid Balancing

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14.11.2024

Delta Green Set To Change How Electricity Is Consumed Across Europe With Launch Of “impossible-to-develop” Product

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14.11.2024

Delta Green Set To Change How Electricity Is Consumed Across Europe With Launch Of “impossible-to-develop” Product

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23.10.2024

How demon turned into a savior: Spot tariffs are the path to a modern grid, proves Delta Green

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23.10.2024

How demon turned into a savior: Spot tariffs are the path to a modern grid, proves Delta Green

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22.10.2024

Energy innovators in the spotlight: Delta Green secures €2,2 million from Tilia Impact Ventures, Credo Ventures and Purple Ventures

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22.10.2024

Energy innovators in the spotlight: Delta Green secures €2,2 million from Tilia Impact Ventures, Credo Ventures and Purple Ventures

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Backed by leading VCs

What They Say About Us

Delta Green and E.ON offering $234 a year to households for grid flexibility

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Delta Green and E.ON offering $234 a year to households for grid flexibility

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Delta Green becomes first in CEE to Enter Ancillary Services for Households, shifting EU consumer energy market

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Delta Green becomes first in CEE to Enter Ancillary Services for Households, shifting EU consumer energy market

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INTERVIEW: Easier and cheaper to balance grid via households than power plants

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INTERVIEW: Easier and cheaper to balance grid via households than power plants

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Delta Green launches platform in CEE for households to provide grid balancing

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Delta Green launches platform in CEE for households to provide grid balancing

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Delta Green Raises €2.2M to Revolutionize Household Energy Management Across Europe

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Delta Green Raises €2.2M to Revolutionize Household Energy Management Across Europe

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Delta Green raises €2.2 million to allow people to pay less for local renewable electricity

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Delta Green raises €2.2 million to allow people to pay less for local renewable electricity

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Smart Grids (2024) - Europe’s new power players

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Smart Grids (2024) - Europe’s new power players

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Our Case Studies

E.ON CZ Boosts Customer Value By €200/Year With Flexibility

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E.ON CZ Boosts Customer Value By €200/Year With Flexibility

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First Commercial Residential Battery Block For aFRR

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First Commercial Residential Battery Block For aFRR

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We Make Extra €30 Per Customer. And They Love Us For It

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We Make Extra €30 Per Customer. And They Love Us For It

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Delta Green Ltd.

VAT ID: CZ02406233
Opletalova 1603/57,

110 00 Prague 1

Registered in the Commercial Register kept by the City Court in Prague, Section C, Insert 219030.

info@deltagreen.energy

Information Security Policy

Sub-Processors & DPA List

Delta Green Ltd.

VAT ID: CZ02406233
Opletalova 1603/57,

110 00 Prague 1

Registered in the Commercial Register kept by the City Court in Prague, Section C, Insert 219030.

info@deltagreen.energy

Information Security Policy

Sub-Processors & DPA List

Delta Green Ltd.

VAT ID: CZ02406233
Opletalova 1603/57,

110 00 Prague 1

Registered in the Commercial Register kept by the City Court in Prague, Section C, Insert 219030.

info@deltagreen.energy

Information Security Policy

Sub-Processors & DPA List

Delta Green Ltd.

VAT ID: CZ02406233
Opletalova 1603/57,

110 00 Prague 1

Registered in the Commercial Register kept by the City Court in Prague, Section C, Insert 219030.

info@deltagreen.energy

Information Security Policy

Sub-Processors & DPA List