Energy Suppliers: Maximise Profits with the Full Potential of Residential Flexibility

Unlock new revenue streams, join companies like E.ON, and gain a competitive edge over other industry players with Delta Green

Trusted by top companies in the energy sector

Unlocking Residential Flexibility

As the number of smart meters and IoT-connected devices in households across Europe increases, new revenue streams are opening up for electricity suppliers. With the unique possibility to aggregate households into tradable blocks, electricity suppliers can tap into the hidden value of residential flexibility.

Delta Green offers a unique B2B SaaS Platform that goes beyond the traditional Virtual Power Plants on the market, turning residential flexibility into multiple new revenue streams:

Grow Revenue

Turn smart homes into a new income stream by unlocking their energy flexibility.

Win Customers

Create solar offers no competitor can match by building flexibility into your tariffs.

Cut Costs

Avoid unnecessary system charges by automating when and how energy is used.

Lead the Transition

Make real progress on decarbonization by activating flexibility in everyday homes.

Our partnership with Delta Green has proved to be an above-expectations success.

Claudia Viohl
CEO at E.ON Czech Republic
THE PROBLEM

Adapting to Renewable Energy’s Unpredictability

As renewable energy sources like wind and solar start to dominate the European energy mix, electricity suppliers face unprecedented challenges. These resources are inherently variable and unpredictable, creating frequent mismatches between supply and demand. For electricity suppliers, this translates into:

Increased
Fees

Grid imbalances result in costly fees and fines from TSOs.

Operational
Inefficiencies

Traditional power plants have to adjust output at short notice, driving up costs and reducing profitability.

Lost
Revenue

The potential of residential flexibility remains underutilised, leaving valuable income streams untapped.

THE SOLUTION

Turning Problems into Revenue with our Multipurpose Platform

Gain instant advantage over your competitors and turn their struggles into your profits. With our ready-made platform you can easily start earning from the flexibility of your customers thanks to spot optimisation, grid balancing, TSO services, and intraday trading.

Discover the Delta Green Ecosystem

We use proprietary software developed by our engineers, no additional development needed. Our solution is ready to be shipped to you and your clients.

Customer Portal Proteus

Empower customers with insights and control over their assets and earnings.

Delta Link Connecting to your Customer’s Home

A simple plug-and-play solution connecting customer assets to your flexibility network.

Dispatcher Portal Copilot

Equips you, the supplier, with real-time flexibility management tools for better market positioning.

Forget expensive hardware with our fully digital SaaS IoT platform

Ease of use

98 % of our customers are able to set up their Delta Link without any support, driving installation costs close to zero.

Affordability

Delta Link , our only hardware component, costs a fraction of our competitors’ pricing, with a price tag of only 25 EUR.

Used by 1 000+ paying customers

We supply energy to over 7,000 households in Central Europe. Our development is fuelled by the struggles of our customers and fostered by their direct feedback. Both our hardware and software solutions are already in daily use by over 1,000 of our clients. Our own B2C portfolio is the testing laboratory for your large scale operations.

FOR YOUR TRADING DEPARTMENT

Monetize Flexibility Across Key Energy Markets

Tap into multiple value streams - from grid services to automated trading. Delta Green Flex Suite helps you optimize your portfolio wherever flexibility matters most.

TSO - Ancillary services

Participate in TSO balancing programs by aggregating household devices into a certified flexibility block - and unlock one of the most lucrative flexibility markets in Europe.

Intraday Trading

Maximize arbitrage opportunities by activating flexible households just minutes before gate closure, using real-time data and price predictions.

Imbalance Management

Prevent costly imbalance charges by automatically activating supply or demand in response to real-time system conditions and price signals.

Spot Market Optimization

Automate battery and PV usage to buy when prices are low and sell when they spike - increasing margins without affecting the customer experience.

Trusted by Czechia’s official TSO

We are the official partner of ČEPS, Czechia’s transmission system operator. Together, we’re pioneering the use of household flexibility for ancillary services—first in the CEE region.

JOIN US

Start Now with Delta Smart Start

Delta Smart Start is your risk-free way to explore our solution. Join leading suppliers like E.ON in shaping the future of energy management—free for a limited time.

In the first phase, you’ll get 5 Delta Links, access to our Copilot platform and Customer Portal, and full support to test the entire setup internally—at zero cost.

Next, move on to a commercial Pilot: for a one-time onboarding fee, we scale the solution to 50 households and fine-tune the final offer together.

Once testing is complete, we help you shape your commercial offer, train your support team, and launch the product.

01

Familiarisation with Dispatcher Platform

Understand how our dispatcher platform and device control works

02

Easy Device Connection

Verify that customers can connect their PV systems without issues

03

Reliable Platform Operation

Check for yourself that our platform reliably controls all connected devices

04

Effective Customer
Interface

Confirm the interface clearly communicates activations and provides sufficient information

05

Defining Business
Value

Assess the value for you as an energy supplier and build your business case

Tested and Trusted across Europe

  • 15 years of history as an Electricity Supplier in Central Europe

  • Supplying electricity to more than 7000 households

  • Over 1,000 Delta Green customers already using our spot optimisation and flexibility

  • Successful trial run of balancing the grid with Czech TSO ČEPS. Read the case study here

  • Partnership with E.On, deploying our B2B software across their user base

Who We Are and Why We Innovate

We care about the world we all live in and its future. The energy transition is a crucial part of mitigating climate change, and to help it succeed we need practical solutions, fast.

Smart use of all devices connected to the grid is essential in this as it allows us to maximise the share of renewable energy while making energy cheaper, in the end benefitting everyone also financially. Our goal is to pioneer household flexibility with our cutting edge technology.

CEO DELTA GREEN

DAVID BROŽÍK

CPO DELTA GREEN

JAN HICL

CTO DELTA GREEN

LUKÁŠ BENEŠ

CDO DELTA GREEN

PROKOP ČECH

Our Partner Brands

Our Investors

CPO DELTA GREEN

JAN HICL

Let's connect!

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