Sectors
Every generation, storage and grid technology.
Each sector in BARREL comes with its own work breakdown, BOQ library, drawing list, approval checklist and commissioning procedures — ready on day one.
Renewable
Hydro
Run-of-river, storage and small hydro
Civil, hydro-mechanical and electro-mechanical engineering for hydroelectric projects, with catchment, land, forest and water-body mapping built in.
Learn moreSolar
Utility-scale, rooftop, floating and agri-PV
From site selection and energy yield to module, tracker and inverter packages, pooling substations and evacuation — at any scale.
Learn moreWind
Onshore and offshore wind farms
Micro-siting, WTG foundations, internal roads, collection systems and heavy-lift logistics for wind farms of every size.
Learn moreStorage
Pumped Storage
Gigawatt-hour scale long-duration storage
Upper and lower reservoir design, reversible pump-turbines and water-conductor systems for on-river and off-river pumped storage projects.
Learn moreBattery Storage
Grid-scale and behind-the-meter BESS
Sizing, container layouts, PCS and EMS integration, fire safety and augmentation planning for battery energy storage systems.
Learn moreHeat Storage
Molten salt, sand and thermal energy storage
Thermal energy storage for concentrated solar, industrial heat and power-to-heat-to-power applications.
Learn moreConventional
Coal Thermal
Supercritical and ultra-supercritical steam plants
End-to-end engineering and delivery support for coal-fired stations: boiler–turbine–generator islands, balance of plant, coal and ash handling, and emission control systems.
Learn moreGas Thermal
Open-cycle, combined-cycle and cogeneration plants
Gas turbine, HRSG and steam turbine configurations for peaking, baseload and cogeneration duty, including fuel gas systems and grid integration.
Learn moreNuclear
Large reactors and small modular reactors
Structured engineering, document control and regulatory workflows for nuclear balance of plant and SMR programmes.
Learn morePlanning a power project? Let's build it on BARREL.
Tell us about your project, portfolio or requirement — our team will get back to you.