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We are a purpose-driven tech company propelling energy system transformation

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STELLAR empowers the transition towards a sustainable, digital, and integrated energy sector

Discover STELLAR
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BRIGHTER revolutionizes real estate to be more energy efficient, comfortable, and sustainable

Discover BRIGHTER
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With our next-generation tech platforms, we transform the real estate and energy sectors by building the IT backbone of our future integrated, sustainable energy system.

Our Products

Extract More Value from Your Energy Assets. All in One Platform

Extract more value from your energy assets with STELLAR. The all-in-one platform for monitoring, control and market access. Connect solar, wind and battery assets to the market, automate trading and optimize revenue with smart algorithms. Gain full control, real-time insight and maximum flexibility, without building your own tools.
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BRIGHTER is AI-driven software that enables commercial buildings to reduce energy consumption quickly and cost-effectively

Reduce your building’s energy use from day one. No major investments needed. BRIGHTER optimizes performance and ensures compliance with CRREM, BACS and Paris Proof standards. Achieve an average of 28% savings with the fastest onboarding in the market.
Discover BRIGHTER | AI-Driven Software that Optimizes HVAC for Commercial Buildings
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How We Help Our Customers

Axpo: Revolutionizing Renewable Asset Management

Axpo and Spectral unite expertise in energy IT and operational technology. Our integrated system optimization empower Axpo with precise...

B Vital achieves Paris Proof through Spectral’s BRIGHTER

B Vital, owned by Flow Real Estate, achieved Paris Proof by dramatically reducing energy use with Spectral’s BRIGHTER software.

Empowering Engie's B2B and PPA Landscape

Spectral is spearheading the automation of curtailment processes for the B2B and PPA portfolios within Engie's network, using STELLAR Energy...
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