The Next Decade of Heat: Why BioLPG Matters for Ireland’s Off-Grid Homes and Businesses

Liv Butler
Authored by Liv Butler
Posted: Monday, November 17, 2025 - 15:53

Ireland’s path to a low-carbon heat system must include pragmatic, ready-to-deploy options for the one-third of buildings off the natural gas grid. Calor BioLPG is already available, compatible with existing LPG infrastructure, and capable of significant lifecycle emissions reductions. Over the next decade, policy drivers (notably the Renewable Heat Obligation), corporate decarbonisation commitments, and practical constraints on full electrification will push BioLPG from a niche alternative to a mainstream transition fuel across rural homes, hospitality, agri-food, light industry and public estates.

Heat decarbonisation in Ireland: the practical gap BioLPG can fill

Ireland has statutory climate targets that require a 51% cut in greenhouse gas emissions by 2030 and net-zero by mid-century. Heat for buildings remains the stubborn outlier: it did not fall in 2024 when most other sectors did, highlighting how challenging it is to decarbonise dispersed, older building stock beyond the gas grid. This is precisely where drop-in, lower-carbon fuels like BioLPG can accelerate progress without the lead times and capital costs of deep retrofits. gov.ie

For off-grid Ireland rural homes, hospitality venues, farms, small manufacturers electrification via heat pumps is growing, but fabric readiness, electrical capacity, and operational requirements (e.g., high-temperature hot water, process heat) are constraints. A balanced, “no-regrets” portfolio is essential: energy efficiency first, electrification where viable, and renewable liquid gases to cover edge cases and legacy systems.

What BioLPG brings to the table

BioLPG is chemically identical to conventional LPG, but produced from renewable feedstocks. It uses the same tanks, cylinders, boilers and burners, making it a low-friction switch for sites that already rely on LPG. Irish market literature indicates substantial lifecycle CO₂e savings versus fossil LPG and oil figures typically cited in the 70–80% range depending on pathway and allocation methodology. This matters: businesses and public bodies can report meaningful scope-1 reductions immediately, without asset write-offs. Check out the complete guide on BioLPG here: Calor Ireland BioLPG

Policy tailwinds: Renewable Heat Obligation and complementary supports

The forthcoming Renewable Heat Obligation (RHO) will require heat energy suppliers to deliver a rising share of renewable heat between 2026 and 2045, stimulating indigenous renewable fuel production, diversifying supply and strengthening energy security. For BioLPG, the RHO provides a long-term demand signal that can underwrite investment, contracting and distribution commitments in Ireland. Alongside this, SEAI’s Support Scheme for Renewable Heat (SSRH) continues to support biomass and biogas heat in commerce and industry, helping organisations pick the right mix for their load profile.

Sectors where BioLPG is likely to grow first

  • Hospitality & tourism: Country hotels, restaurants and leisure facilities need reliable high-temperature cooking and water heating, often in older buildings. BioLPG provides a lower-carbon solution that doesn’t compromise service quality or require downtime for full plant swaps.
  • Agri-food & light industry: Process heat (e.g., washdowns, sterilisation, drying) often demands controllable, high-grade heat. Calor BioLPG can decarbonise existing burners and ovens while broader electrification or heat recovery projects are scoped.
  • Public estate & education: As public bodies publish decarbonisation roadmaps, “fuel-switch plus controls” is emerging as a credible step,  BioLPG is explicitly referenced as a transition fuel option in Irish public-sector plans.
  • Off-grid homes: For rural households unable to immediately undertake deep fabric upgrades, BioLPG can cut emissions now and integrate later with hybrid systems, solar thermal or eventual heat pump retrofits.

Supply, assurance and safety governance

Ireland’s gas safety regime is mature and encompasses both LPG and natural gas. That framework built and overseen by the CRU underpins safe storage, transport and use as volumes evolve from conventional LPG to BioLPG. For end users, this means continuity on installer competence, tank inspections and emergency protocols, regardless of the fuel’s origin.

The economics: TCO beats headline price

While unit prices for renewable fuels can sit above fossil benchmarks, whole-life costs often tell a different story. For businesses, the ability to (a) avoid major capex on entirely new heat plant, (b) immediately reduce scope-1 emissions in line with corporate targets, and (c) maintain operational uptime and process quality can outweigh a fuel premium. For homes and SMEs, BioLPG’s compatibility reduces installation complexity and avoids stranded assets—a real consideration in older buildings.

Credible emission reporting and procurement

Ireland’s evolving sustainability reporting landscape (CSRD/ESRS for larger entities) favours solutions that are (a) auditable, (b) standards-aligned and (c) backed by traceable chain-of-custody documentation. Reputable BioLPG suppliers provide emissions factors and sustainability attestations that finance teams can integrate into carbon accounts, ESG dashboards and tender responses.

Interplay with electrification and hydrogen

The SEAI’s National Heat Study outlines multiple decarbonisation pathways. Ireland will need accelerated retrofits and heat pumps, but system diversity is a strength: BioLPG can serve hard-to-electrify loads now, while grids are reinforced and on-site efficiency works progress. Looking ahead, renewable liquid gases (including future synthetic LPG) could sit alongside biomethane in a flexible, resilient heat mix.

What to watch in 2026–2030

  • RHO commencement and trajectory: The obligation level, eligible fuels, sustainability criteria and compliance flexibility will shape market volumes and pricing. Oireachtas Data
  • Public-sector exemplars: Expect early conversions in municipal, healthcare and education estates to set templates for private adopters.
  • Corporate SBTi commitments: As Irish and multinational operators in Ireland chase near-term scope-1 reductions, BioLPG will feature in transition plans for sites that can’t yet electrify.
  • Installer capacity and training: Demand growth must be matched by safe installation and maintenance capacity an area already structured under the CRU framework. cru.ie

Bottom line

For Ireland, BioLPG is not a silver bullet, but it is a high-impact, low-friction lever particularly off the gas grid. With statutory climate targets tightening and building-by-building realities to contend with, BioLPG offers measurable emissions cuts today, policy-aligned momentum from the RHO, and a credible bridge to deeper fabric upgrades and electrification tomorrow.