Allume Energy
Allume Energy is an Australian cleantech company that sells SolShare, a proprietary behind-the-meter hardware device enabling multiple apartments in one building to share a single rooftop solar system, serving social housing providers, property developers, and multi-family landlords across Australia, the UK, and the US.
- Company typePrivate
- Founded2015
- HeadquartersMelbourne, Australia
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Allume Energy does
Allume Energy is an Australian renewable energy hardware company founded in 2015 and headquartered in Melbourne, with regional offices in London and US operations. The company developed SolShare, a proprietary behind-the-meter hardware device that enables a single rooftop solar PV system to be dynamically shared across multiple separately metered apartments within a single building. SolShare 2, launched in June 2026, adds battery storage integration. Allume sells SolShare through a certified installer network globally, supplemented by direct enterprise field sales targeting social housing providers (e.g., Wales & West Housing, Lewisham Council, Wheatley Group), property developers (e.g., Mirvac, MKM Developments), and multi-family landlords. Revenue is generated through hardware sales of SolShare units, professional services (feasibility assessments, funding application support, strata engagement), and ongoing subscription access to the SolCentre monitoring platform.
Pricing for fully installed systems in Australia is reported at AUD $3,500-$4,500 per apartment, with deployments financed in part through government programs such as the UK's ECO4 (where SolShare is classified as 'Innovation Measure Number 18' unlocking a 45% funding uplift), SHDF, the Welsh Optimised Retrofit Programme, and Australian state apartment solar grants. The company's competitive positioning rests on a regulatory moat (UKCA, MCS, UL, TrustMark, DNO/ENA, Ofgem ECO4 acceptance), patent-protected technology, and a strategic distribution partnership with E.ON UK. As of April 2026, the company reports 11,000+ apartments connected and 22,000 kWh of cumulative solar production across installations in Australia, the UK, and the US.
Allume Energy firmographics
Firmographics- Name
- Allume Energy
- Legal name
- Allume Energy Pty Ltd
- Website
- https://allumeenergy.com
- Company type
- Private
- Founded year
- 2015
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Allume Energy is an Australian cleantech company that sells SolShare, a proprietary behind-the-meter hardware device enabling multiple apartments in one building to share a single rooftop solar system, serving social housing providers, property developers, and multi-family landlords across Australia, the UK, and the US.
- Ownership category
- akta.pro rank
Allume Energy industry classification
Industry- Product category
- Shared Solar Hardware
- NAICS
- Power, Distribution, and Specialty Transformer Manufacturing (335311)
- SIC
- Power, Distribution & Specialty Transformers (3612)
- akta.pro primary industry
- Distributed Generation (DG) Solar & Small Wind (EUAMAJAD)
Keywords
Where Allume Energy is headquartered
LocationHeadquarters
- HQ city
- Melbourne
- HQ country
- Australia
- HQ region
- Oceania
Offices3 records
Markets served
Allume Energy business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Supply Chain, Personnel, Marketing or Sales, Operations
Revenue model
- Hardware Sales (SolShare Units): Sale of SolShare hardware devices to certified installers and building owners. The technology enables shared solar distribution and is sold as a complete system component alongside solar panels and inverters.
- Professional Services: Consulting and support services including building feasibility assessments, strata committee engagement support, funding application assistance, and installer coordination throughout the project lifecycle.
- Data Platform Services (SolCentre): Ongoing portal access and monitoring services for buildings with SolShare installations, enabling energy data visibility for residents and building managers.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Multi-year contract | Fully installed solar setup typically costs between $3,500 and $4,500 per apartment in Australia |
Go-to-market motion4 records
Distribution channels5 records
Marketing channels9 records
Allume Energy product offering
Product offeringCore offering
Allume Energy manufactures and sells SolShare, a proprietary hardware device that enables a single rooftop solar PV system to be dynamically shared across multiple separately-metered apartments within one building. The device is installed between the solar inverter and individual grid boxes, fairly allocating solar energy to each apartment while supporting battery storage integration. The company complements the hardware with the SolCentre monitoring platform, professional services (feasibility assessments, strata engagement, funding application support), and a certified installer network across Australia, the UK, and the US.
Product overview
Allume Energy offers a unified product ecosystem centered on SolShare technology, a world-first Australian-made hardware system that enables multiple apartments within a single building to share one rooftop solar system. The core SolShare product is available in two generations: SolShare (first-generation) and SolShare 2 (second-generation with battery integration). Supporting the hardware are software platforms including SolCentre (monitoring and commissioning portal) and Strata Hub (building management), along with calculator tools for SAP/EPC assessments and cost estimation. The company also provides commissioning apps for both SolShare versions and developer tools including a kWp system design spreadsheet.
Differentiator
Problem solved
Functional benefit
Brands
- SolShare: World-first Australian-made technology that enables solar energy from a single rooftop solar system to be shared across all apartments and common areas in a building.
- SolShare 2
- SolCentre
- Strata Hub
Products and services
- SolShare
Quantifiable outcome
- 34% average electricity bill savings for apartment residents
- +12 more outcomes
Companies that use Allume Energy
Customer profileNamed customers13 records
Segments6 records
Ideal customer profiles4 records
Allume Energy technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration1 record
Feature5 records
Allume Energy partnerships and signals
Strategic signalPartnerships
16 partnerships are on record, tiered flagship, core and minor.
- E.ON UKflagshipE.ON UK led Allume's £5 million investment round with £4 million strategic investment. Partnership supports UK market expansion and SolShare technology growth. E.ON UK serves nearly one in seven UK households and is the UK's largest electricity supplier to industrial clients. E.ON facilitated Ofgem ECO4 submission for SolShare acceptance.
- Entergy MississippicoreEntergy Mississippi, serving 461,000 utility customers in 45 Mississippi counties, provided $6,500 grant in exchange for access to clean energy data from the Belhaven Residential SolShare project. Entergy also assisted with project funding and distributed generation program support.
- Belhaven ResidentialcoreJackson, Mississippi property owner implementing SolShare technology at 805 Madison Street multifamily building. Focus on affordable housing and low-to-moderate income tenants qualifying for Mississippi's distributed generation program.
- Solar AlternativescoreLouisiana-based solar contractor that installed the 22kW SolShare array at 805 Madison Street, Jackson, Mississippi. Partner for US market deployments.
- Welsh GovernmentflagshipWelsh Government funded the UK's first SolShare installation with batteries at Odet Court, Cardiff under the Optimised Retrofit Programme. Partnership aims to cut energy bills and address fuel poverty in Welsh social housing.
- Wales & West HousingflagshipWales & West Housing manages 12,500+ affordable homes across Wales. Partnered with Allume and Welsh Government for Odet Court project - UK's first SolShare with batteries installation, connecting 24 flats to shared solar.
- Green Park PowercoreLocal solar contractor in Wales that installed the SolShare solar plus battery system at Odet Court, Cardiff.
- MirvacflagshipMajor Australian property developer. First to implement SolShare technology in Folia Apartments at Tullamore development. Early supporter of Allume Energy with planned roll-out across multiple buildings.
- Prana EnergyminorPartnered with Allume and Mirvac for Folia Apartments development. Energy sector partner for new build solar installations.
- Elmhurst EnergycoreSAP assessment software company that confirmed SolShare should be included in SAP assessments under the 'one dwelling' option, using exact kWp values for each flat.
- Energy Networks Association (ENA)coreUK industry body representing electricity network operators. Reviewed and accepted SolShare for installation across all UK Distribution Network Operators (DNOs).
- OfgemcoreUK energy regulator. Reviewed and accepted SolShare as 'Innovation Measure Number 18' for ECO4 funding, classified as 'technology that is a significant improvement on the closest alternative'. Unlocks 45% funding uplift.
- MCS (Microgeneration Certification Scheme)coreUK certification body confirming that solar PV systems containing SolShare can be installed according to MCS standards. Each flat receives an MCS certificate based on kWp associated to it.
- LPE (Local Power Engineering)minorAustralian solar installer partnership breaking apartment solar barriers. Early partnership supporting Australian market development.
- EcoSmart SolutioncoreUS solar partner for Orlando, Florida deployments including Rosemont Windermere Apartments. Part of US expansion strategy.
- Innovative SolarcoreUS solar contractor partner for Florida installations including Rosemont Windermere. Contributed to US market establishment in Orlando.
Scale indicators16 records
Recent moves9 records
Expansion highlights7 records
Allume Energy competitors and assessment
Company assessmentDirect peers
- Span.IO: Span.IO makes a smart electrical panel that dynamically manages behind-the-meter loads, solar, and storage in homes and buildings. Like Allume's SolShare, Span's hardware sits behind the meter and enables distributed energy sharing/management, making it the closest direct peer in product architecture and use case (multi-tenant energy orchestration).
Broad incumbents
- Enphase Energy: Enphase is a global leader in microinverters and MLPE for distributed solar. It sells into residential and small-commercial rooftop solar and competes for the same customer wallet share as Allume (solar installer channels, distributed solar economics). Enphase is a broad incumbent with overlapping channels rather than a direct apartment-sharing competitor.
- SolarEdge: SolarEdge manufactures power optimizers, inverters, and increasingly behind-the-meter energy management hardware for residential and commercial solar. It addresses the same distributed solar value chain as Allume and is a relevant incumbent comparable on power-electronics-driven solar economics.
- SunPower (Maxeon): SunPower/Maxeon is a long-established residential and commercial solar hardware and installer-network company. It competes for residential rooftop solar wallet share, overlaps in certified-installer channel models, and represents a broad incumbent comparable on residential solar go-to-market.
- Sunrun: Sunrun is the largest US residential solar, storage, and energy services company. It operates a national installer/sales channel model comparable to Allume's certified installer network, and competes in the US multifamily and low-to-moderate-income segment that Allume is targeting in Florida, Mississippi, and Illinois.
Emerging players
- SwitchDin: SwitchDin provides distributed energy resource management software (DERMS) and behind-the-meter control hardware for solar, storage, and microgrids. Its stack overlaps with Allume's SolShare/SolCentre proposition in managing behind-the-meter solar across multi-customer sites.
- Reposit Power: Reposit Power delivers behind-the-meter solar and battery control software in Australia, enabling apartments, commercial buildings, and strata to coordinate solar, storage, and grid services. It targets the same Australian multi-tenanted customer segment as Allume and is a relevant emerging competitor.
- Solar Analytics: Solar Analytics is an Australian energy monitoring and analytics platform for distributed solar and battery systems. It overlaps with Allume's SolCentre monitoring offering and shares the same multi-tenant/multi-site customer base in Australia.
- Lunar Energy: Lunar Energy develops a home energy management system combining solar, battery, and an integrated electrical panel/controls platform. Its behind-the-meter orchestration approach and target customers (new-build and retrofit housing) overlap with Allume's SolShare 2 with battery integration.
- Open Solar: Open Solar is a solar design, sales, and project management SaaS platform serving solar installers globally. It is a relevant emerging player in the distributed solar software stack that installers and developers (a key Allume channel) use to design and quote systems.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks7 records
Key highlights7 records
Customer concentration
Allume Energy social profiles
Digital presenceAllume Energy compliance and trust
Trust signalCompliance7 records
Allume Energy financial estimates
Financial estimateRevenue estimate
Valuation estimate
Allume Energy leadership team
Management profileNumber of profiles
Profiles10 records
Allume Energy subsidiaries and ownership
Company hierarchySubsidiaries1 record
Allume Energy funding detail
Funding detailFunding overview
Funding rounds11 records
Investors12 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Allume Energy M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Allume Energy
What does Allume Energy do?
Allume Energy manufactures and sells SolShare, a proprietary hardware device that enables a single rooftop solar PV system to be dynamically shared across multiple separately-metered apartments within one building. The device is installed between the solar inverter and individual grid boxes, fairly allocating solar energy to each apartment while supporting battery storage integration. The company complements the hardware with the SolCentre monitoring platform, professional services (feasibility assessments, strata engagement, funding application support), and a certified installer network across Australia, the UK, and the US.
Is Allume Energy a public or private company?
Allume Energy is a private company. It is classified as venture growth investor backed and is currently operating.
When was Allume Energy founded?
Allume Energy was founded in 2015. It employs 11 to 50 people.
Where is Allume Energy based?
Allume Energy is headquartered in Melbourne, Australia, in the Oceania region.
How does Allume Energy make money?
Three revenue lines are on record. Hardware Sales (SolShare Units) is the primary driver. The others are professional Services and data Platform Services (SolCentre).
Who are Allume Energy's main competitors?
Span.IO is listed as a direct peer. Broad incumbents are Enphase Energy, SolarEdge, SunPower (Maxeon) and Sunrun. Emerging players are SwitchDin, Reposit Power, Solar Analytics, Lunar Energy and Open Solar.
Does Allume Energy have an API?
No public API is recorded for Allume Energy.
What industry is Allume Energy in?
Allume Energy's product category is Shared Solar Hardware. Its primary akta.pro industry code is EUAMAJAD, Distributed Generation (DG) Solar & Small Wind. Its NAICS code is 335311 and its SIC code is 3612.