Decarbonization is contextual
Energy Infra Development + Advisory Services
Our Purpose
We are advising, integrating and developing, for clients as well as our own portfolio, the next generation of decarbonized energy infrastructure — smart, sustainable, and locally rooted.
We aim to create integrated energy ecosystems that combine renewables, storage, digital technology, and community partnership. We go beyond power projects — we drive long-term impact through innovation, collaboration, and resilience.
From planning to execution, we are committed on shaping energy solutions that are decarbonized, decentralized, and future-ready.
Our Brand
Our brand name is a nod to Guy Steward Callendar, whose main contribution to human knowledge was developing the theory that firstly linked rising carbon dioxide concentrations in the atmosphere to global temperature.
Why decarbonization
To decarbonize global human activities, $ 150 – 250 Trillion USD are projected to be invested globally between now and 2050
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1Wind (on / offshore)
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2Hydropower
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3Hydrogen & eFuels
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4Marine
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5Energy Efficiency & Demand Management
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6Gas & Diesel (where necessary)
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7Carbon Capture & Storage (CCS / CCUS)
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8Nuclear
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9Utility Scale Solar PV
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10Storage Technologies
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11Solar Thermal (CSP)
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12Geothermal
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13Waste-to-Energy
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14Agri-Energy
Get In Touch
Contact Us
We invite you to connect and collaborate if your vision aligns with building the next generation of decarbonized, decentralized, and future-ready energy infrastructure. We partner with clients, innovators, and community leaders to go beyond power projects—advising, integrating, and developing smart, sustainable ecosystems that combine renewables, storage, and digital technology for long-term, resilient impact. Whether you have a proposal, a question about our projects, or see an opportunity for collaboration, contact us directly via the email provided below.
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abalbo@callendar.energy
