What is RCOA
Retail Competition and Open Access allows qualified businesses to choose their electricity supplier, and switch to renewable energy
Retail Competition and Open Access (RCOA) is a framework under the Electric Power Industry Reform Act of 2001 (EPIRA) that opens the electricity market to competition. It allows qualified businesses to move beyond their distribution utility and contract directly with a licensed Retail Electricity Supplier (RES) for their power supply.
Businesses with at least 100kW monthly energy demand may participate in RCOA and source electricity through the Contestable Retail Electricity Market (CREM), where suppliers compete to offer more competitive rates.
This gives businesses the ability to select a supplier that aligns with their operational and business priorities. And with ACEN RES, this means sourcing 100% renewable energy from a single, integrated energy platform.
Simplified Transition
Transition your electricity supply through a structured process managed with your supplier and distribution utility—without disrupting your operations.
No Upfront Investment
Access renewable energy without upfront capital expenditure on solar panels, equipment, or installation.
Greater Control Over Supply
Work with a licensed supplier to define your electricity pricing and contract terms based on your business requirements.
Benefits of RCOA with ACEN RES
Why businesses partner with us
100% Renewable Energy Supply
- Source your electricity entirely from solar and wind energy
- Support your sustainability and Environment, Social, and Governance (ESG) commitments
- Verified renewable energy supply through ACEN’s portfolio

Cost Optimization
- Competitive renewable energy pricing
- Greater visibility and stability in energy costs
- Lower risk from fossil fuel price fluctuating and geopolitical volatility

Trusted Partnership
- Part of the Ayala Group with decades of experience
- Dedicated account management and service teams from onboarding to supply
- Ongoing market updates to support better energy decisions

Expert Guidance
- Structured onboarding with clear timelines
- Support across regulatory and contractual requirements
- Ongoing assistance throughout your energy transition

Ready to transition to
sustainable energy?
Let's discuss how your business can benefit from the Green Energy Option Program.
Reach out for a consultation tailored to your energy needs.
Everything you need to know about RCOA
Browse the frequently asked questions (FAQs) below about the Retail Competition and Open Access (RCOA) and ACEN Renewable Energy Solutions (ACEN RES).
If you have any questions not listed below, feel free to contact us for a free, no-commitment consultation.
Who we are and what powers our commitment
ACEN RES is the Ayala Group's licensed Retail Electricity Supplier, fully compliant with ERC and GEOP regulations. As one of Asia Pacific's fastest-growing renewable energy companies with 7 GW of capacity, we operate solar and wind farms across the Philippines and beyond.


