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Software for Energy Installers.
Quality from Quotation to Installation.

Higher margins start with better processes.

Eturnity helps you manage every step in one frictionless workflow.

Create compelling proposals, engineer accurate installations and keep projects moving.

For solar PV, batteries, heat pumps, EV charging, climate technology.

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Trusted by 2,500 renewable energy professionals ⭐⭐⭐⭐⭐

Partner for the long run.

With 13 years of industry experience, we know technology alone is not enough. While we embrace AI and innovation, we believe great business is still about people. That’s why our experts are there for you personally. From smooth onboarding to fast, reliable support, we’ll be right by your side.

Integrated with your setup.

All-in-one does not exist. For an optimal business process you need multiple providers. That's why we value connectivity. Our software integrates easily with tools you already use, for a smooth workflow across your whole team, preventing double work and minimising errors.

Precision without complexity.

Accurate engineering shouldn’t mean complicated software. Create precise roof layouts, string plans and technical documentation in minutes, not hours. With an intuitive workflow that new users can learn in a day, your team gets productive fast and your business scales with ease.
The Platform

Energy installer software that covers the whole job

Plan, sell and deliver solar, EV charging and heating projects in one platform, from the first lead to the final installation. Built with the technical depth professionals need, without the complexity of traditional engineering tools.

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Give potential customers instant insights into their renewable energy options and costs. Our fully customisable online calculators work 24/7 as a first touchpoint for Solar, Heating or EV Charging projects. Embed on your website or use as a stand-alone tool to capture quality leads and deliver personalised PDFs.

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Solutions

For solar startups, industry leaders, and everyone in between.

Self-service PV design

End-customer friendly simulation tool that homeowners can use themselves. Our always-on calculators help visualise what the benefits of PV are for their home and situation.

Multi-tech calculators

Including PV, heating,  EV charge and battery.

2D and 3D Layouting

Design your project in 3D and show your customer exactly what their home can look like. Build on high resolution map layers or use imported 3D models like drone imagery and GLB files.

BOM Management

Build your Bill of Materials (BOM) quicker, automating recurring costs, set discounts and optional comp. Includes collective positions, grouping and price synchronisation.

Component Library Management (PIM)

Our component library allows for supplier subscriptions and includes pricing options, auto units, installation costs, margins and individual VAT management.

Project Management

Customise your workflow to match your operations. From tailored cost analyses and templates to a flexible component library.

Advanced Energy Simulation

Upload and manage profiles, remuneration models, system efficiency, shading loss and MCS (UK).
Time Saving
Generate simulations and offers with just a few clicks
Better advice
Direct and digital advice via your web portal
Higher conversion rates
Optimize processes for higher conversions and a better customer experience
Prequalification
Easily distinguish between sales-ready inquiries and general interest
Simulation
Use simple technical simulations to demonstrate to the customer
Sustainable work
Thanks to online tools you can massively reduce your paper consumption
Digitalisation
Run digitally and automatically – prepare offers
Customer management
Simple and clear management of your customers and their projects
integrations

Easily Integrate with 500+ tools

One central hub for your renewable energy project planning. Connect your preferred tools effortlessly through our established partner network, or use workflow integration tools or manual integrations.

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Our team
Our story is built on simplifying renewable energy projects for installers and driving the energy transition forward. With a team spread across Europe, we’ve grown fast, stayed curious, and kept things refreshingly practical. Meet the people making it all happen.
About Us
Since December 2022, we’ve been using Eturnity’s service. At Solarstrom Niederrhein GmbH, we benefit greatly from Eturnity Software due to its extensive database, fast support, and user-friendly web interface. Being able to fully plan a PV system within 10 minutes during a customer meeting and send the quote immediately is both professional and significantly reduces processing and idle times. For me, Eturnity exemplifies the concept of “Craftsmanship 4.0.
Castern Otto
Solarstrom Niederrhein GmbH
Case study
Eturnity Enabled Solarstrom Niederrhein to Plan and Deliver PV Systems in Just 10 Minutes
Reduced
Processing and Idle Times
10 minutes
To plan a PV system
Case study
Actensys has more time for more business with Eturnity software
75 PERCENT
Time savings
EASY QUOTATIONS
Even on the road
Case study
Swiss-based Solarmarkt supports their customers with Eturnity partnership
EFFICIENCY
With automatic price updates in Eturnity
MORE BUSINESS
By supporting customers with Eturnity software