Home / Renewable energy & energy transition / OpusFlow

Opus4All B.V. (Deventer, NL)

OpusFlow

Dutch ERP platform for installers of solar panels, heat pumps, charging points and batteries. Combines CRM, design (PV Designer), scheduling, warehousing and invoicing in one system. More than 3,000 users; €3.8 million growth funding (2024).

Shared spot1of 16 professional tools with a GDPR profileOur summary of what the provider itself publishes about your data: whether the data is held in the EU (2 points), whether there is a certification or GDPR safeguard (1) and whether the provider is established in the Netherlands or the EU (1). 3 or 4 points is Strong, 2 Good, 1 Limited, 0 Unknown. How we measure in sustainable energy & energy transition
GDPR: Strong
  • Provider based in the Netherlands
  • Data in the EU according to the provider
  • Publishes certification/GDPR safeguards

Each tile is a professional tool in sustainable energy & the energy transition, the strongest GDPR profile on the left. 3 professional tools share this spot with OpusFlow because they have a Strong profile. Click for that tool.

Pricefrom €99/mo per userfrom €99/user/mo (annual contract, min. 3 licences); onboarding from €1,500
Free trialYes
Based inDeventer, NLNetherlands
ModelNot publicOpusAI proprietary assistant; based in the NL (Deventer), EU hosting; GDPR-compliant

Last checked: 24 October 2026 · How we check

Is this your tool? Fill in missing details

What it does

PV designer and energy simulation
Heat pump calculation according to DIN EN 12831
Home battery calculator and ROI calculation
CRM, lead management and quotes
Drag-and-drop scheduling and client portal
Digital forms with photo and signature
Invoicing, stock and dashboards
OpusAI: AI assistant that carries out actions
Which AI model does OpusFlow use?
The maker of OpusFlow does not publish which AI model sits underneath. OpusAI in-house assistant; Dutch-based (Deventer), EU hosting; GDPR-compliant.
How much does OpusFlow cost?
from €99/user/mth (annual contract, min. 3 licences); onboarding from €1,500. Check the current price on the provider's website; rates change often.
Who is OpusFlow for?
OpusFlow focuses on sustainable energy & energy transition, building services. It supports work such as automatically generating roof designs and yield calculations, drawing up quotes and subsidy calculations, and qualifying, following up on and scheduling leads.
What should I watch out for with AI in renewable energy & energy transition?
Client and project data (address, energy consumption, financing) are personal data under the GDPR. Only use systems with a data processing agreement and EU hosting; check whether cloud platforms use technical installation data for model training. Yield calculations and subsidy applications are binding, have a qualified installer verify all AI output before use. ISDE and SDE++ subsidy rules change regularly; link AI calculations to current subsidy sources.

Every Friday: what changed in AI for renewable energy & energy transition

New models, prices, oversight and tools, with sources and what it means for you. One email a week, unsubscribe with one click.

View a sample

We only use your address for this newsletter. You confirm first by email.