BARRELA StenJaan Group enterprise

Every energy technology. One company.

BARREL has dedicated engineering divisions for every major power technology — enabling hybrid solutions and energy-system optimisation that single-technology companies cannot offer.

Solar PV

  • Utility
  • C&I
  • Rooftop
  • Floating

Utility-scale, commercial & industrial, rooftop, floating and agrovoltaic solar — with 5 MW to 500 MW single-project capability, from land acquisition to grid tie-in.

  • Utility-scale PV parks
  • C&I and rooftop programmes
  • Floating solar (FPV)
  • Agrovoltaic co-generation
  • Solar-plus-storage hybrids
  • Performance O&M
Engineering scope

Wind Energy

  • Onshore
  • Hybrid
  • Repowering

Onshore wind farms and hybrid solar+wind plants — resource assessment, micro-siting, WTG selection, balance-of-plant construction and repowering of ageing fleets.

  • Onshore wind farms
  • Hybrid solar+wind plants
  • Resource assessment & WTG selection
  • Balance-of-plant delivery
  • Repowering programmes
Engineering scope

Nuclear / SMR

  • SMR
  • AERB
  • Micro-grids

Small Modular Reactor development with AERB compliance and micro-nuclear grids — zero-carbon baseload engineered for multi-decade reliability and the highest safety standards.

  • SMR development programmes
  • AERB licensing & compliance
  • Micro-nuclear grid solutions
  • Balance-of-plant engineering
  • Fuel-cycle services
Engineering scope

Battery Storage (BESS)

  • LFP
  • Halix Bharat
  • Grid-scale

LFP battery energy storage via group company Halix Bharat — grid-scale, industrial and commercial storage for frequency response, peak shaving and renewable firming.

  • Grid-scale BESS
  • Industrial & commercial storage
  • LFP cells & packs (Halix Bharat)
  • EMS & dispatch software
  • Augmentation & recycling
Engineering scope

Hydro & Pumped Storage

  • Small hydro
  • Run-of-river
  • Pumped

Small hydro, run-of-river and pumped hydro storage for long-duration grid services — civil works, electro-mechanical packages and dam-safety modernisation.

  • Small hydro & run-of-river
  • Pumped storage (PSP)
  • Civil & E&M packages
  • Dam safety & rehabilitation
  • Uprating & modernisation
Engineering scope

Thermal & Molten Salt

  • Thermal
  • CSP
  • Molten salt

Thermal power (coal / gas) and molten-salt heat storage with concentrated solar power (CSP) for 8–12 hour dispatchable energy — coupling cheap renewable electrons with industrial heat demand.

  • Thermal power plants (coal / gas)
  • Molten-salt heat storage
  • CSP for dispatchable energy
  • Industrial steam & heat supply
  • Retrofit & modernisation
Engineering scope

Green Hydrogen

  • H₂
  • Storage
  • Retail stations

Green hydrogen production, storage, transport, distribution and retail H₂ filling stations — via group company Niccau Green Hydrogen.

  • H₂ production (electrolysis)
  • Storage & transport
  • Distribution networks
  • Retail H₂ filling stations
  • Industrial offtake supply

EV & Mobility

  • Charging
  • Swapping
  • PAN India

PAN-India EV charging and battery swapping via Halix EV Re-Fill Solutions — building the charging backbone for India's electric mobility transition.

  • EV charging network
  • Battery swapping stations
  • Fleet charging solutions
  • C&I charging infrastructure

Agrovoltaics

  • Dual-use land
  • Farming

Dual-use land: solar generation co-existing with co-operative corporate farming — via Bharat Agrovoltaic Industries, uniting energy yield with agricultural livelihood.

  • Agrovoltaic parks
  • Co-operative corporate farming
  • Farm equipment & services
  • Land-partnership programmes

Hybrid & RTC Power

  • Hybrid
  • Firm RE
  • RTC

Co-located solar-wind-storage hybrids delivering firm, dispatchable, round-the-clock renewable power under a single interconnection.

  • Solar-wind-BESS hybrids
  • Round-the-clock (RTC) power
  • Firm & dispatchable RE PPAs
  • Dispatch optimisation

Generation needs storage.

Explore storage

Planning a power project? Let's build it on BARREL.

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