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Rhosus Energy
Advisory

Advice on solar, wind and battery storage under grid congestion

We develop energy projects ourselves and manage a solar park of our own. We bring that hands-on experience and the data from Powerplaats to your project: from an initial site check to technical due diligence.

Services

How we can help

Access track and inverter cabin at the edge of the solar park
Dalfsen solar park, 8 MWp, in operation since 2023

Grid and storage feasibility scan

Is your project feasible under current grid conditions? A clear answer within two weeks: go ahead, adjust or stop.

  • Grid capacity and queue in your grid supply area
  • Permits and projects in the surrounding area
  • Initial design for solar, wind and battery
  • Advice on the next step

Battery storage business case

The right battery in the right place, with a revenue model that holds up in practice.

  • Sizing of power and storage capacity
  • Dispatch on day-ahead, imbalance and aFRR
  • Degradation and lifetime
  • Sensitivities and scenarios

Technical due diligence

Technical review of solar and battery projects for buyers, investors and lenders.

  • Design and yield
  • Grid connection and permits
  • Construction and maintenance contracts
  • The key risks

Project development and support

We guide you through the whole process, or take it over from you.

  • Site and land
  • Permit and grid application
  • Procurement of equipment and construction
  • Construction and commissioning
Who we work for

Who we work with

Project developers

Fast, well-founded decisions on sites, grid strategy and batteries.

Investors and lenders

Technical due diligence and a critical look at yield and revenue models.

Wind and solar park owners

Options after the SDE, including if you want to keep running the park yourself.

Large energy users and greenhouse growers

Batteries and solar behind the meter to work around grid constraints.

Why Rhosus Energy

Advice from a company that does it itself

Owners ourselves

Our group owns a solar park and we are developing a battery next to it. We know the grid operator, maintenance and power sales from our own experience.

Our own data

Powerplaats gives us immediate insight into grid, permits and market for any site in the Netherlands.

Tested against practice

Our battery models have been compared with measured data from batteries in operation.

Short and concrete

No thick reports, but clear advice with figures, sources and a next step.

Approach

From question to decision

  1. 1

    Intake

    A free conversation about your question, site and timeline.

  2. 2

    Proposal

    A clear scope, timeline and price, agreed up front.

  3. 3

    Analysis

    We work with Powerplaats and your own data.

  4. 4

    Advice

    Within two weeks, a report with conclusions and a discussion of the next step.

References

What is already running

Our own solar park in Dalfsen and the projects our team developed.

Rows of solar panels on a meadow near Dalfsen
Dalfsen solar park, 8 MWp, in operation since 2023

Bleiswijk battery

1.7 MW / 3.4 MWh

Battery storage, in operation since 2024

Tinte battery

1.7 MW / 3.4 MWh

Battery storage, in operation since 2024

Brielle greenhouse solar

3.2 MWp

Solar panels on greenhouses, in operation since 2024

Contact

Tell us about your wind turbine, solar park or project

Leave a few details or give us a call. We usually get back to you within two working days.

How can we help?

Feasibility, business case or due diligence

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