Energy Suppliers: Earn €250 more per Romanian Household Each Year

Roll out in 2 months guaranteed.

Join companies like E.ON and turn PV customers from an expense to an income source.

READ CASE STUDIES

Trusted by top companies in the energy sector

4 Alarming Signals from Romania

3x

higher imbalance costs in Romania vs. EU average, driven by unmanaged PV.

63%

yearly surge in home PV installs, fueled by subsidies, raises need for storage.

5%

of customers (all PV) make up one-third of imbalance costs.

€20

monthly imbalance loss per 10 kWp rooftop PV from uncontrolled overflows.

Stop Overflows. Gain an Extra €250 per PV Each Year

Delta Green Flex Suite is our proven energy management platform, trusted by suppliers like E.ON across Europe. It gives you full control over customer flexibility and turns unmanaged PV into predictable value.

By aggregating your PV portfolio in the Flex Suite, you create a virtual power plant that unlocks hidden revenue streams across multiple energy markets.

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

Claudia Viohl
CEO at E.ON Czech Republic

PV Curtailment

Turning off PV overflows is the easiest way to start monetizing flexibility. It is the low-hanging fruit that turns customer solar into extra profit, without affecting comfort or consumption habits.

  • 98% self-install success with Delta Link IoT router.

  • Direct trading access to customer data via Dispatcher.

  • Prevent losses with instant auto/manual overflow control.

Unlock More Value from Flexibility

Imbalance Management

Cut imbalance costs by automatically shifting supply or demand in real time, based on grid conditions and price signals.Turn smart homes into a new income stream by unlocking their energy flexibility.

Ancillary Services

Tap into TSO balancing programs by pooling household devices into certified flexibility blocks and unlock one of Europe’s most lucrative markets.

Intraday Trading

Profit from short-term price swings by steering household demand and supply throughout the day. With real-time data and forecasts, you can act fast and secure value before markets close.

Delta Green is a reliable and highly advanced grid balancing partner.

Martin Kašák
Section Director at ČEPS (Czechia’s national TSO)

Dominate Romania Before Others Catch Up

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 Case Studies

JOIN US

Start Now with Delta Smart Start

01

Friends & Family

Start with 5 Delta Links, full access to Copilot and the Customer Portal, and direct support to test the setup internally. All at no cost.

02

Pilot 50

Scale up with a commercial pilot. For a one time onboarding fee, we connect 50 households and refine the offer together.

03

Production

After testing, we shape your commercial offer, train your support team, and launch at scale.

What Is Delta Smart Start

Familiarisation with Dispatcher Platform

Understand how our dispatcher platform and device control works

Easy Device Connection

Verify that customers can connect their PV systems without issues

Reliable Platform Operation

Check for yourself that our platform reliably controls all connected devices

Effective Customer Interface

Confirm the interface clearly communicates activations and provides sufficient information

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!

We're happy to answer any of your questions. Please share your info and we'll get in touch.