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Live energy data, project-development tools and professional engineering courses — in one platform. For professionals, learners, households and drivers.
Compare home energyOctary brings UK energy data, tools and training together — pick your path.
Live grid & wholesale data, the connection queue, CfD tracker, network charges, feasibility models and an API.
Self-paced courses on wind, solar, BESS, EV charging and biomass — with certificates and CPD-relevant assessment.
Compare energy tariffs, estimate savings, find EV charging and check live fuel prices with domestic calculators.
Britain’s grid ran on more than 70% zero-carbon power for six hours as storm-driven output pushed day-ahead prices to their lowest in three weeks.
Day-ahead, system prices, gas & forecourt
Four pillars of energy intelligence — built for decision-makers
Live day-ahead, system prices (SSP/SBP) and forward curves from Elexon BMRS & EPEX.
Live data382 GW across 1,847 projects — search by technology, zone, phase and developer.
Post-Reform · Feb 2026Every allocation round AR1–AR7 — strike prices, delivery and performance.
AR1–AR7 · 201 ProjectsTNUoS, DUoS, BSUoS, Capacity Market and all non-commodity costs.
⚠ TNUoS Alert · Apr 2026Calculators, grid data, renewables guide and API access
Carbon intensity, generation mix and renewable output in real time.
LCOE, BESS revenue, CfD break-even, PPA, solar & wind.
60+ projects — wind, solar, BESS, hydro & tidal on an interactive map.
Integrate wholesale, CfD and connection data into your own tools.
Consumer tariff comparison powered by the Octopus Energy API.
Live feeds from OffshoreWIND, PV Tech, Carbon Brief and more.
Browse and compare UK energy supplier profiles.
Client management, branded reports and commission tracking.
Interactive, CPD-relevant training for UK energy professionals
| Course | Level | Duration | Price |
|---|---|---|---|
|
Wind Turbine Engineering: Onshore and Offshore Technology
Renewable Energy Engineering |
intermediate | 6.2h | £820.00 |
|
Solar PV Engineering: Rooftop, Commercial and Utility-Scale Systems
Renewable Energy Engineering |
intermediate | 13.1h | £600.00 |
|
EV Charging Systems: Infrastructure, Electrics and Electronics
Renewable Energy Engineering |
intermediate | 2.3h | £550.00 |
|
BESS Grid-Scale Energy Storage Systems
Renewable Energy Engineering |
intermediate | 10.8h | £990.00 |
|
Industrial Biomass Power Generation: Combustion Engineering to Grid-Scale Operation
Renewable Energy Engineering |
intermediate | 17.1h | £420.00 |
Interactive, data-driven guide to every major UK renewable project — offshore wind, solar, pumped storage, BESS and tidal, with live generation data and maps.
Explore the guideCarbon intensity, generation mix and renewable output streamed from primary sources.