Solutions

How It Works

Case Studies

About Us

For Media

Library

Book a meeting

Solutions

Book a meeting

PR & Media

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

Read Article

16.10.2025

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

Read Article

15.10.2025

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

Read Article

15.10.2025

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

Read Article

8.4.2025

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

Read Article

8.4.2025

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

Read Article

4.2.2025

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

Read Article

4.2.2025

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

Read Article

14.11.2024

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

Read Article

14.11.2024

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

Read Article

23.10.2024

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

Read Article

23.10.2024

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

Read Article

22.10.2024

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

Read Article

22.10.2024

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

Read Article

Backed by leading VCs

What They Say About Us

Czech flexibility frontrunner targets Danish electricity retailers

Read Article

How Households Can Get Paid to Help the Energy System: The Rise of Virtual Power Plants

Read Article

Grid balancing: Delta Green co-founder Jan Hicl on the Czech startup’s activity and plans for Romania

Read Article

Czech startup Delta Green targets Romania’s flexibility market as renewable energy growth accelerates

Read Article

Home batteries earn during negative electricity price spikes

Read Article

Romania’s imbalance problem is becoming a household opportunity; how can Delta Green help

Read Article

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

Read Article

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

Read Article

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

Read Article

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

Read Article

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

Read Article

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

Read Article

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

Read Article

Our Case Studies

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

Learn more

First Commercial Residential Battery Block For aFRR

Learn more

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

Learn more

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

Trust Center

ISO/IEC 27001 certified - Delta Green operates under a certified information security management system. Your data and your customers' data are protected to international standards.

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

Trust Center

ISO/IEC 27001 certified - Delta Green operates under a certified information security management system. Your data and your customers' data are protected to international standards.

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

Trust Center

ISO/IEC 27001 certified - Delta Green operates under a certified information security management system. Your data and your customers' data are protected to international standards.

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

Trust Center

ISO/IEC 27001 certified - Delta Green operates under a certified information security management system. Your data and your customers' data are protected to international standards.