Accelerating Thermal Energy Decarbonization
Utilities, energy consultants, and industry stakeholders face a critical challenge: how to decide on the right decarbonization investments—quickly, confidently, and with access to funding.
Our services help clients:
- Find answers faster to complex planning questions
- Justify capital investments with data-driven analysis
- Unlock funding opportunities from public and private sources
- Accelerate emissions reduction through clear, efficient decision-making
In short: we make decarbonization decisions faster, smarter, and financially viable.
How we support your project
• Pre-Development Site Analysis
We assess potential sites for new developments, evaluating environmental impact, technical feasibility, and energy demand potential.
• Site and Master Planning
We design comprehensive decarbonization and energy transition plans for large-scale developments, campuses, or districts.
• Regulatory & Funding Alignment
We create actionable plans that align with compliance requirements, capital planning needs, and available funding mechanisms.
• Advanced Modeling & Simulation
We apply cutting-edge modeling tools to quickly simulate scenarios and identify high-impact, cost-effective solutions.
Our Approach
By combining high-resolution demand and infrastructure data with scenario modeling and compliance expertise, we help you develop investment-grade proposals, meet regulatory obligations, and plan long-term, low-carbon transitions.
Benefits
• Faster time-to-decision: Converts fragmented data and policy requirements into actionable strategies
• Improved ROI: Ensures public incentives and retrofit investments deliver maximum value
• Ongoing compliance: Keeps projects aligned with evolving rules, timelines, and funding mechanisms

Executive Team

Selva Calixto
CEO and Founder
Selva Calixto leads initiatives to promote energy efficiency, renewable energy adoption, and the reduction of environmental impacts. She has over nine years of expertise in renewable energy technologies, energy planning, scenario modeling, and feasibility studies, including waste-to-energy projects and district heating systems.
Prior to founding Sustainable Heating, her research focused on developing an innovative model to assess the technical, economic, and environmental performance of ambient-temperature district heating systems. She has contributed to European projects and international research collaborations in the United States.
She holds an MS in Environmental Engineering from Columbia University and a Ph.D. in Energy Engineering from Politecnico di Milano.

Luis Salgado
Strategic Operations Advisor
Luis Salgado specializes in opening new markets, negotiating contracts, and building strategic partnerships to advance sustainable energy projects. He has a solid background in driving business development and market expansion in IT solutions and energy systems.
Prior to Sustainable Heating, Luis secured key contracts with banks, financial institutions, and government entities for advanced security and IT services as Founder and CCO of Teleantena. At Binaria CGE Energy Group, Spring Global, and Entel-TIM, he successfully expanded market share in the mining, utilities, and retail sectors, delivering strategic sales solutions and securing significant contracts. Earlier in his career, at Novell, AT&T, and NCR, he negotiated major agreements in banking and retail, focusing on telecommunications and systems integration.
Luis holds a BS degree and an MS in Electronic and Communications Engineering from the Federico Santa María Technical University and a Graduate Diploma in Strategic Sales Management, Business School, Universidad Adolfo Ibáñez.
GET IN TOUCH
Interested in learning more? Our team is ready to help you find the best solution for your project needs.
Book an appointment today for a personalized consultation.
