Lightning fast
financial modelling of your energy projects

Revolutionise the way you assess, sell and operate commercial and industrial (C&I) energy projects with Orkestra. Suitable for solar PV, batteries, EV charging, tariff and project financing.

Easily model simple to advanced energy projects.

Transform your team into energy experts

Accurately model 100’s of solutions in seconds, and quickly run viability analysis.
Set up a project in minutes, using our rich library of datasets - tariffs, load profiles, technologies and weather.
Revolutionise the way you work with Orkestra

Our product suite

Unlock C&I solar and battery opportunities

Evaluate hundreds of solar and battery solution in seconds and empower your entire team to quickly assess the financial viability of new energy projects with ease.

Effortlessly scale your C&I solar portfolio

Transform your operations for a competitive edge with an asset management platform that tracks energy and financial performance.

Why choose Orkestra?

For Energy Service Co’s

Design & sell holistic energy solutions, at scale

Assess and sell C&I energy solutions with ease using our advanced feasibility analysis, modelling, reporting and sales tools. Scale your sales and engineering teams in C&I, and deliver advanced energy solutions for your customers faster than ever - streamlined in one dedicated, powerful and easy to use platform.

For Solar Installers

Turbocharge your success in C&I solar & batteries

Empower your entire team to model hundreds of commercial solar & battery solutions in seconds. Quickstart using our comprehensive template and tariff libraries, and unlock technical revenue streams, custom sales tools, business models and more to expand your service offering and close more deals.

For Aggregators & PPA Co's

Unshackle your team from tedious workflows

Streamline the sale and operations of asset financing projects and ongoing management in Orkestra. Effortlessly deliver niche solutions and negotiate with your customers in real time using our powerful feasibility, modelling and sales tools.

For Consultants & Sustainability Teams

Deliver high quality advisory, low cost

Your dedicated consulting partner. Orkestra has been custom built, tried, tested and is trusted by the biggest names in energy to deliver fast and accurate feasibility analysis. Utilise dedicated network and tariff libraries, create and save your own templates, and deliver branded solutions for your clients in record time.

Our happy customers

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"We’ve tried other platforms, but for us, Orkestra strikes the right balance of detail, robustness, and ease of use, with presentation-ready graphical output."

Simon Evans
Head of Engineering and Advisory

"We love how intuitive it all is! The scenario functionality and energy market information enables us to get accurate results much faster than before."

Georgia Watt
Chief Operating Officer

"The software has surpassed our expectations and is being thoroughly utilised on all our large scale commercial projects including some complex residential battery installations."

Eddie Springer
Director

30,628

Solar and battery projects modelled in Orkestra

Your end-to-end solution for managing the money behind new energy projects, from feasibility analysis through to sales and ongoing optimisation.

Connect

Access projects opportunities from our partner network

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More sales

We empower teams to succeed in the C&I energy sector

From feasibility analysis through to sales and ongoing optimisation, Orkestra are on a mission to empower more teams like yours to decarbonise the commercial and industrial sector.

Explore our blog

View all
Product Features
AI Assisted Solar and Battery Modelling in Orkestra
At Orkestra, we’ve always believed in putting the right tools in the hands of our customers, enabling them to work smarter, faster, and more confidently. And now, with the latest advances in AI, we’re entering a new chapter, what we’re calling the AI-Assisted Era of Energy Analysis.
Industry Insights
Commercial Battery Opportunities in the UK Presentation
Watch Orkestra Co-CEO and Head of Growth in the UK, James Allston, presentation from Solar & Storage Live London 2025. This session explores the critical steps for identifying and accurately capturing battery value for commercial solar projects, based on key findings from our recent white paper exploring solar and battery opportunities in the UK.
Industry Insights
Selling Commercial Solar in the UK: Part 1
Too many commercial solar UK projects rely on basic feasibility modelling, missing out on real value. Without detailed battery modelling and tariff analysis, installers risk underestimating savings and revenue. Smart modelling can double project income, enable financing, and build trust - giving installers a real edge in a growing market. Read Part 1 of Selling Commercial Solar in the UK.