SCG Cleanergy
SCG Cleanergy is a wholly owned subsidiary of Siam Cement Group (SCG) that develops renewable energy solutions — solar generation, industrial heat battery storage via Rondo Energy technology, and smart grid platforms — for industrial estates, manufacturers, government, and healthcare customers across Thailand under long-tenor PPA models.
- Company typePrivate
- Founded2022
- HeadquartersBang Sue, Thailand
- Headcount11–50
- GTM typeB2B
- OfferingServices
SCG Cleanergy firmographics
Firmographics- Name
- SCG Cleanergy
- Legal name
- SCG Cleanergy Co., Ltd.
- Website
- https://scgcleanergy.com
- Company type
- Private
- Founded year
- 2022
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- SCG Cleanergy is a wholly owned subsidiary of Siam Cement Group (SCG) that develops renewable energy solutions — solar generation, industrial heat battery storage via Rondo Energy technology, and smart grid platforms — for industrial estates, manufacturers, government, and healthcare customers across Thailand under long-tenor PPA models.
- Ownership category
- akta.pro rank
SCG Cleanergy industry classification
Industry- Product category
- Renewable Energy Services
- NAICS
- Solar Electric Power Generation (221114), Electric Power Generation, Transmission and Distribution (2211)
- SIC
- Cogeneration Services & Small Power Producers (4991)
- akta.pro primary industry
- Onsite Low-Carbon Heat & CHP (Electrified CHP, Fuel Cells, Renewable CHP) (EUABAJAI)
- akta.pro secondary industry
- SCADA / Telemetry Systems (RTUs, PLCs, Communications) (EUAJAFAA)
Keywords
Where SCG Cleanergy is headquartered
LocationHeadquarters
- HQ city
- Bang Sue
- HQ country
- Thailand
- HQ region
- Asia
Offices1 record
Markets served
SCG Cleanergy business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Technology or R&D, Infrastructure, Supply Chain, Operations, Personnel, Marketing or Sales
Revenue model
- Green Power Generation (PPA): Power Purchase Agreement model where SCG Cleanergy develops, installs, and operates solar power systems (rooftop, floating, farm) for customers. Revenue generated from selling electricity to customers under long-term PPA contracts. Also includes Government PPA projects selling electricity to EGAT (Electricity Generating Authority of Thailand) at 2.1679 baht/kWh for 25 years.
- Heat Battery Storage Systems: Industrial heat battery systems deployed at customer facilities (cement, food, packaging, chemical, construction materials) to provide 24/7 clean thermal energy. Revenue model includes system installation, technology integration, and ongoing energy services.
- Smart Grid Technology Services: Smart energy management solutions including real-time monitoring, microgrid platforms, and intelligent energy management. Provides carbon credit trading support and centralized clean energy consumption management for enterprise customers.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | Zero-investment solar system for commercial customers |
| Subscription | Multi-year contract | Government PPA solar power sales |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels5 records
SCG Cleanergy product offering
Product offeringCore offering
SCG Cleanergy is a renewable energy solutions provider offering three integrated product lines: Green Power Generation (solar rooftop, solar farm, and floating solar systems delivered under Power Purchase Agreements), Heat Battery Storage (industrial thermal energy storage using Rondo Heat Battery technology for 24/7 clean heat delivery), and Smart Grid Technology (intelligent energy management and microgrid platform). The company serves industrial estates, manufacturing plants, government agencies, healthcare, and large commercial facilities across ASEAN, primarily through long-term PPA contracts with zero upfront customer investment.
Product overview
SCG Cleanergy operates as a renewable energy solutions provider offering three core product lines: Green Power Generation (solar PV solutions including rooftop, farm, and floating installations), Heat Battery Storage (industrial thermal energy storage using Rondo's RHB33 technology for 24/7 clean heat delivery), and Smart Grid Technology (AI-enabled platform for real-time energy monitoring, microgrid management, and predictive analytics). These solutions work together to provide comprehensive clean energy services from power generation through distribution, targeting industrial estates and high-potential clients across ASEAN.
Differentiator
Problem solved
Functional benefit
Products and services
- Green Power Generation Solar power generation solutions providing renewable energy for industrial estates and commercial clients across ASEAN. Includes solar rooftop, solar farm, and solar floating installations delivered under Power Purchase Agreements with zero upfront investment.
- Heat Battery Storage Industrial thermal energy storage solutions using Rondo Heat Battery (RHB33) technology. Stores electricity as high-temperature heat (up to 1,500°C) in thermal media, delivering continuous high-pressure steam with up to 97% efficiency for 24-hour clean energy supply to industrial processes.
- Smart Grid Technology Intelligent energy management platform enabling real-time monitoring, microgrid control, and predictive energy management. Supports electricity trading and carbon credit management for enterprise customers.
Quantifiable outcome
- 403,307 tCO2eq/year carbon emission reduction achieved
- +5 more outcomes
Companies that use SCG Cleanergy
Customer profileNamed customers6 records
Segments7 records
Ideal customer profiles4 records
SCG Cleanergy technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
SCG Cleanergy partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered core and strategic.
- ONNEX by SCGcoreEPC (Engineering, Procurement, Construction) contractor for Government PPA projects. ONNEX by SCG serves as the main contractor for projects like CMT1 (10 MW ground-mounted solar in Lampang). SCG Cleanergy as the developer works with ONNEX for project execution.
- Rondo EnergycoreStrategic technology partnership for industrial heat battery deployment. SCG Cleanergy partnered with Rondo Energy to launch Southeast Asia's first industrial heat battery at SCG's cement plant in Saraburi Province. The 33 MWh Rondo Heat Battery (RHB33) provides 2.3 MWth continuous steam for 24/7 clean electricity generation. Rondo Energy provides the proprietary heat battery technology while SCG Cleanergy handles deployment, integration, and expansion across ASEAN. The system was built using 97% local suppliers in 8 months. Project received funding from Science, Research, and Innovation Promotion Fund through PMUC.
- B.Grimm Power Public Company LimitedcoreJoint venture partnership for Government PPA solar projects. CMT Energy Co. Ltd. (CMT), a joint venture between SCG Cleanergy and B.Grimm Power, develops solar power plants under the Government PPA framework. CMT1 project (10 MW) achieved COD in January 2026 in Lampang Province. Total generating capacity of 323+ MWp under the partnership with planned COD from 2026 to 2030. B.Grimm Power provides capital and project development expertise while SCG Cleanergy contributes operational capabilities.
- Delta Electronics (Thailand) Public Company LimitedstrategicMOU for electric power technology services collaboration supporting Delta Thailand's smart green energy transition according to RE100 and Net Zero carbon emission goals. SCG Cleanergy provides integrated services for sustainable businesses in carbon reduction and net zero ambitions. Delta Thailand aims for 100% renewable electricity throughout its global operations by 2030.
- ToyotastrategicMOU for electric power technology services cooperation. Partnership aims to advance Thailand's Carbon Neutrality goals through innovation development in hydrogen energy, solar power, and Big Data. Also includes enhancement of transport and logistics through hybrid electric and fuel cell vehicles. Collaboration involves SCG, Toyota, and CJPT (Carbon Neutrality Joint Partnership Team).
- Phyathai Hospital Group and Paolo Hospital GroupstrategicMOU for electric power technology services and Smart Energy system setup towards Smart Hospital goal. SCG Cleanergy provides comprehensive electric power technology services to help hospital groups achieve smart energy management and sustainability targets.
- CK Power Public Company Limited (CKP Power)strategicMOU for renewable energy development. SCG Cleanergy and CK Power joined forces to develop renewable energy projects in Laos and study other energy innovations towards net zero carbon emissions. Focus on cross-border renewable energy development in the Mekong region.
Scale indicators8 records
Recent moves7 records
Expansion highlights6 records
SCG Cleanergy competitors and assessment
Company assessmentDirect peers
- B.Grimm Power: One of Thailand's largest private power producers with extensive renewable energy portfolio (solar, wind, hydro, gas). Direct peer given parallel Government PPA exposure and active JV partner (CMT Energy) with SCG Cleanergy, serving overlapping industrial and utility customers.
- BCPG: Thai renewable energy developer (subsidiary of Bangchak Corporation) with solar, wind, and biomass generation across Thailand and ASEAN. Directly comparable in business model (PPA-based renewable generation) and target customer base (industrial and commercial offtakers).
- Cleantech Solar: Asia-focused C&I solar PPA provider operating across Southeast Asia. Directly comparable zero-investment solar PPA business model serving industrial and commercial customers with similar long-term contracted revenue structure.
- Energy Absolute: Leading Thai renewable energy developer with solar farms, wind, biomass, and battery storage. Operates in the same Government PPA framework as SCG Cleanergy and serves similar industrial and utility offtakers across Thailand.
Emerging players
- Rondo Energy: US-based industrial heat battery technology provider and SCG Cleanergy's core technology partner. Comparable because the RHB33 platform is the underlying engine of SCG Cleanergy's industrial decarbonization offering, though Rondo sells/licenses the technology while SCG Cleanergy deploys it.
Broad incumbents
- Engie South East Asia: Global energy major with renewable generation and C&I decarbonization offerings across Asia-Pacific. Overlapping customer segments (industrial estates, large commercial) and similar one-stop service positioning.
- Sembcorp Industries: Singapore-based energy and urban solutions group with renewable energy arm (solar, wind, storage) across ASEAN. Comparable as a regional diversified renewable developer with industrial offtake focus overlapping SCG Cleanergy's customer segments.
- Copenhagen Infrastructure Partners (CIP): Global fund manager developing utility-scale renewables and Power-to-X infrastructure with active ASEAN investments. Comparable in scale of capital deployment and target offtake counterparties in Southeast Asia.
- EDP Renewables (EDP): Global renewables developer with solar, wind, and storage assets and C&I PPA offerings across multiple geographies. Comparable business model and renewable energy + storage integration approach.
- Gulf Energy Development: One of Thailand's largest IPPs with diversified power generation (gas, renewables) and broader infrastructure footprint. Competes for the same Government PPA allocations and large-scale industrial offtake contracts as SCG Cleanergy.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
SCG Cleanergy social profiles
Digital presenceSCG Cleanergy financial estimates
Financial estimateRevenue estimate
Valuation estimate
SCG Cleanergy leadership team
Management profileNumber of profiles
Profiles2 records
SCG Cleanergy funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
SCG Cleanergy M&A and investment
M&A and investmentM&A
Investments1 record
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about SCG Cleanergy
What does SCG Cleanergy do?
SCG Cleanergy is a renewable energy solutions provider offering three integrated product lines: Green Power Generation (solar rooftop, solar farm, and floating solar systems delivered under Power Purchase Agreements), Heat Battery Storage (industrial thermal energy storage using Rondo Heat Battery technology for 24/7 clean heat delivery), and Smart Grid Technology (intelligent energy management and microgrid platform). The company serves industrial estates, manufacturing plants, government agencies, healthcare, and large commercial facilities across ASEAN, primarily through long-term PPA contracts with zero upfront customer investment.
Is SCG Cleanergy a public or private company?
SCG Cleanergy is a private company. It is classified as corporate owned and is currently operating.
When was SCG Cleanergy founded?
SCG Cleanergy was founded in 2022. It employs 11 to 50 people.
Where is SCG Cleanergy based?
SCG Cleanergy is headquartered in Bang Sue, Thailand, in the Asia region.
How does SCG Cleanergy make money?
Three revenue lines are on record. Green Power Generation (PPA) is the primary driver. The others are heat Battery Storage Systems and smart Grid Technology Services.
Who are SCG Cleanergy's main competitors?
Direct peers on record are B.Grimm Power, BCPG, Cleantech Solar and Energy Absolute. Rondo Energy is listed as an emerging player. Broad incumbents are Engie South East Asia, Sembcorp Industries, Copenhagen Infrastructure Partners (CIP), EDP Renewables (EDP) and Gulf Energy Development.
Does SCG Cleanergy have an API?
No public API is recorded for SCG Cleanergy.
What industry is SCG Cleanergy in?
SCG Cleanergy's product category is Renewable Energy Services. Its primary akta.pro industry code is EUABAJAI, Onsite Low-Carbon Heat & CHP (Electrified CHP, Fuel Cells, Renewable CHP), with a secondary code of EUAJAFAA, SCADA / Telemetry Systems (RTUs, PLCs, Communications). Its NAICS code is 221114 and its SIC code is 4991.