Green Energy-as-a-Service (EaaS)

Zero-CAPEX Pathway to Decarbonisation, Cost Savings & Energy Modernisation

Hasilwan provides Green Energy-as-a-Service (green EaaS) solutions that enable commercial and industrial organisations to deploy green energy infrastructure without upfront capital investment and without taking on operations and maintenance responsibilities. Through long-term service contracts, we deliver renewable energy, energy efficiency, electric mobility, and energy storage as outcome-driven services to help clients reduce operational expenditures, lower carbon footprint, meet sustainability goals, and improve business profitability.

Clear Financial Outcomes

We structure solutions to deliver measurable cost reduction and predictable long-term value to enable clients to go green without upfront investment.

End-to-End Delivery & Operational Accountability

Green EaaS is delivered as a complete service model, from design and implementation to ongoing performance management so clients can focus on core operations while energy performance is managed professionally.

Multi-Solution Integration

We combine renewable generation, storage, efficiency and e-mobility into a coordinated strategy designed to improve energy performance across supply, consumption, and operational resilience.

What We Deliver

Partnership-Led Delivery (Where Applicable)

Hasilwan welcomes partnerships in various forms to increase market adoption of low-carbon green energy technologies and solutions.

Where Green EaaS is Applied

Green EaaS is most effective where decarbonisation targets, cost optimisation, and infrastructure modernisation must be achieved without tying up capital budgets.

Where Green EaaS is Applied

Green EaaS is most effective where decarbonisation targets, cost optimisation, and infrastructure modernisation must be achieved without tying up capital budgets.

Compliance & Standards

Project Highlights

Engage With Our Team

Discuss your Green EaaS requirements such as PPA for renewable energy, EPC for efficiency, EV infrastructure delivery, or storage adoption—with our Energy Solutions specialists.

Commercial & Industrial Facilities

Designed for commercial and industrial customers seeking sustainability outcomes and reduced energy cost exposure without significant financial investment.

Large Multi-Site Portfolios

Suitable for organisations that want standardised implementation across multiple facilities using service-based delivery for renewables, efficiency, storage and EV infrastructure.

Energy-Intensive Operations

Facilities that benefit from integrated solutions such as renewable supply, efficiency measures, and storage that delivered under long-term contracts to stabilise performance and improve energy economics.