Market Access Criteria for Energy Portfolios

In June 2024, the Energy Regulatory Commission (ERC) of Thailand released a draft regulation titled: “Criteria for Licensing of Independent Power Supply (IPS)” This is intended to govern electricity generation and self-consumption by private entities (especially solar and clean energy producers), and to clarify the legal boundary between self-generation and licensed power distribution. The public hearing addressed issues such as: • Electricity generation and usage must occur within the same plot of land or under same ownership, unless within designated areas like industrial estates. • IPS cannot transmit electricity across public roads or third-party properties unless within approved zones. • IPS model does not allow the use of national transmission or distribution infrastructure (no TPA/Wheeling). IPS is in conflict with Thailand’s long-term goals • PDP 2024, NEP, and Strategic Plan 20-Year all call for private-sector participation, Net Zero, and market liberalization. • However, IPS in its current form narrows the path for corporate clean energy access, especially for RE100 firms and data centers. IPS creates barriers for: • Large energy users (e.g., Data Centers) who cannot fit both RE generation and load on the same land. • Developers of B2B renewable power plants, since they cannot serve off-site clients unless in industrial estates. • New energy investors, especially for multi-party or district-based solar + storage systems.

The U.S. electricity market is highly fragmented, with regional variations shaped by different regulatory models, market structures, and policy environments. This comparison outlines key factors across major electricity markets and utility territories, including retail choice, capacity and ancillary services markets, price volatility, ISO/RTO participation, interconnection transparency, grid congestion, policy influence, DER support, and investment stability. These parameters are essential for developers, investors, and stakeholders aiming to navigate market complexity and deploy successful energy strategies. Discussion The table highlights major contrasts in market design and behavior: Retail Choice and Market Structure: ERCOT offers full retail choice with no capacity market, while ISO/RTOs like PJM and CAISO provide varying degrees of market access and regulatory oversight. Vertically integrated utilities like TVA and Southern Co lack retail choice and rely on internal resource planning, limiting competition. Price Signals and Market Access: ERCOT allows real-time price spikes up to $5,000/MWh, providing strong incentives for BESS and peaker participation. Other ISO/RTOs have price caps around $1,000–$2,000/MWh, while utility-run markets keep prices low and regulated. ISO Participation and Transparency: ISO/RTO markets maintain open interconnection queues, increasing visibility and investor confidence. In contrast, non-ISO regions often lack transparency, making project planning riskier. Congestion and Policy Influence: ERCOT and CAISO face high grid congestion, partly due to fast DER growth. CAISO also reflects significant policy-driven initiatives. Other markets like SPP or MISO have moderate congestion and lower policy volatility. DER Friendliness and Volatility: Markets such as ERCOT and PJM support DER growth, making them appealing to innovative technologies. Meanwhile, regulated utilities offer predictable investment conditions but limited opportunity for DER developers. Conclusion Each U.S. market offers distinct advantages and risks. ERCOT supports innovation and real-time pricing but comes with volatility. ISO/RTO regions offer a mix of structure and opportunity. Utility-dominated markets provide stability but reduced flexibility for third-party players. Success in these markets depends on deep knowledge of local rules, pricing dynamics, and development risks. Cordia Energy can help you navigate these challenges by developing, financing, and operating on-site energy systems that de-risk your project and free you to focus on your core business. Reach out to explore how we can support your energy goals. #cordia #energy #ercot #caiso

𝗧𝗵𝗲 𝗚𝗿𝗲𝗲𝗻 𝗘𝗻𝗲𝗿𝗴𝘆 𝗢𝗽𝗲𝗻 𝗔𝗰𝗰𝗲𝘀𝘀 (𝗚𝗘𝗢𝗔) 𝗥𝘂𝗹𝗲𝘀, 𝟮𝟬𝟮𝟮, introduced by India’s Ministry of Power, aim to expand renewable energy access for commercial and industrial (C&I) consumers by streamlining regulations, reducing costs, and enhancing clarity. Key aspects include r𝗲𝗱𝘂𝗰𝗶𝗻𝗴 𝘁𝗵𝗲 𝗲𝗹𝗶𝗴𝗶𝗯𝗶𝗹𝗶𝘁𝘆 𝘁𝗵𝗿𝗲𝘀𝗵𝗼𝗹𝗱 𝗳𝗼𝗿 𝗼𝗽𝗲𝗻 𝗮𝗰𝗰𝗲𝘀𝘀 𝘁𝗼 𝟭𝟬𝟬 𝗸𝗪 (𝗳𝗿𝗼𝗺 𝟭 𝗠𝗪), i𝗻𝘁𝗿𝗼𝗱𝘂𝗰𝗶𝗻𝗴 𝗯𝗮𝗻𝗸𝗶𝗻𝗴 𝗽𝗿𝗼𝘃𝗶𝘀𝗶𝗼𝗻𝘀, 𝗮𝗻𝗱 𝗲𝘅𝗲𝗺𝗽𝘁𝗶𝗻𝗴 𝘀𝘂𝗿𝗰𝗵𝗮𝗿𝗴𝗲𝘀 𝗳𝗼𝗿 𝗴𝗿𝗲𝗲𝗻 𝗲𝗻𝗲𝗿𝗴𝘆 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 like offshore wind and green hydrogen. 𝗞𝗲𝘆 𝗜𝗺𝗽𝗮𝗰𝘁𝘀: 𝗠𝗮𝗿𝗸𝗲𝘁 𝗚𝗿𝗼𝘄𝘁𝗵: The C&I renewable energy market saw a compound annual growth rate of 46% between FY2022 and FY2024, with cumulative capacity reaching 18.7 GW by FY2024. 𝗦𝘁𝗮𝘁𝗲 𝗔𝗱𝗼𝗽𝘁𝗶𝗼𝗻: 28 out of 29 Indian states have adopted or drafted GEOA regulations, with Kerala being the sole exception. 𝗖𝗵𝗮𝗹𝗹𝗲𝗻𝗴𝗲𝘀: 𝗦𝘁𝗮𝘁𝗲 𝗗𝗲𝘃𝗶𝗮𝘁𝗶𝗼𝗻𝘀: Variations in eligibility criteria, approval timelines, and charges across states create regulatory inconsistencies. 𝗔𝗽𝗽𝗿𝗼𝘃𝗮𝗹 𝗗𝗲𝗹𝗮𝘆𝘀: Resistance from DISCOMs and procedural bottlenecks slow the adoption process. 𝗚𝗢𝗔𝗥 𝗣𝗼𝗿𝘁𝗮𝗹 𝗟𝗶𝗺𝗶𝘁𝗮𝘁𝗶𝗼𝗻𝘀: The central platform for applications faces technical and coordination issues with state agencies. Land Acquisition: Securing land for renewable projects remains complex and costly. 𝗨𝗻𝘁𝗮𝗽𝗽𝗲𝗱 𝗢𝗽𝗽𝗼𝗿𝘁𝘂𝗻𝗶𝘁𝗶𝗲𝘀: 𝗠𝗦𝗠𝗘𝘀: The eligibility reduction has opened avenues for smaller enterprises, though adoption is limited by financial and scalability issues. Inter-State Transmission System (ISTS): Improved infrastructure and policy incentives could expand access for states with limited renewable resources. In conclusion, while the GEOA Rules have significantly advanced renewable energy access and investment, addressing the challenges and exploring untapped opportunities is essential for achieving India's green energy and net-zero goals