Nearly 50 distribution utilities (DUs) recorded residential electricity rates above the national average of ₱12.43 per kilowatt-hour (kWh) in June 2026, indicating that consumers in many parts of the Philippines continue to pay significantly more than the national benchmark, according to an analysis by the Institute for Climate and Sustainable Cities (ICSC). 

The findings underscore how differences in distribution utilities’ power supply can influence electricity costs across the country, underscoring the importance of building a more diversified and resilient power mix.

The analysis comes after the Department of Energy’s (DOE) announcement that the Philippines has the highest average residential electricity rate in Southeast Asia. According to the DOE, high electricity prices have been driven by tightening supply, prolonged power plant outages, higher fuel costs, and greater reliance on more expensive electricity sources.

National averages, however, tell only part of the story. Data compiled by ICSC through its electricity rate monitoring platform, Power Rates and Energy Supply Overview for the Philippines (PRESYO-PH), indicates that 48 on-grid electricity providers recorded residential rates above the national average in June 2026, showing that many Filipino households are paying significantly more than the national benchmark.

Table 1. On-grid Distribution Utilities with the Top 20 Highest Residential Electricity Rates in June 2026.

Distribution Utility June 2026 Rate (Php/kWh) Share of WESM in Generation (%) WESM Generation Rate (Php/kWh)
SOLECO 16.57 24.57 14.38
AURELCO 16.42 NDA NDA
LEYECO 4 16.00 10.76 39.08
NORSAMELCO 15.72 8.12 40.72
CAMELCO 15.14* NDA NDA
LEYECO 3 15.13 NDA NDA
BILECO 15.12 NDA NDA
KAELCO 14.53 48.99 7.92
MERALCO 14.48 9.87 9.95
ESAMELCO 14.43 NDA NDA
CEBECO 2 14.12 21.55 14.44
CEBECO 1 13.96 NDA NDA
DORELCO 13.93 19.74 9.45
MORE 13.91 38.03 10.30
NEPC 13.84 32.25 10.21
NEECO 2 – A2 13.79 9.09 15.03
VECO 13.74 74.33 11.28
ILECO 3 13.64 40.54 9.62
ZANECO 13.54 28.40 9.59
ILECO 1 13.51 47.55 9.00

Note: *Exclusive of 12% Distribution VAT | NDA: No Data Available

Electricity prices are influenced by a range of factors, including power supply agreements, exposure to the Wholesale Electricity Spot Market (WESM), and local operating conditions. The recurrent outages of many coal power plants, particularly in the Visayas region have driven WESM prices sharply higher, significantly contributing to the recurring grid alerts and the increase in electricity rates. Distribution utilities with greater exposure to WESM purchases were particularly affected by these price spikes. 

These findings reinforce the need to diversify the country’s power mix by expanding the use of indigenous renewable energy resources with more stable and predictable pricing, supported by prudent long-term power procurement and planning.

Notable DUs with lower rates include BOHECO I in Bohol Province, whose residential electricity rate was approximately ₱10.80/kWh in June 2026. Another is SAJELCO in San Jose City, Nueva Ecija, with a residential electricity rate of ₱9.85/kWh in the same period. A contributing factor to these lower rates is their power procurement strategy, which prioritizes geothermal energy, an indigenous resource with relatively stable and predictable generation costs. As a result, despite elevated WESM prices, these DUs were better able to shield their consumers from higher electricity costs.

Figure 1. June 2026 Generation Portfolios of BOHECO 1 and SAJELCO. BOHECO 1 sourced approximately 91% of its electricity from geothermal power at 4.62 PHP/kWh and about 8.5% from WESM at 21.05 PHP/kWh. In contrast, SAJELCO sourced 100% of its electricity from geothermal power at 5.54 PHP/kWh.

“While recent public discussions have focused on the various charges reflected in electricity bills, the generation charge consistently accounts for the largest share of what consumers pay. This highlights the need for a more diversified power mix centered on indigenous renewable energy resources and improved power procurement strategies that prioritizes affordability, energy security, and resilience,” shared ICSC Energy Transition Advisor Alberto Dalusung III.

Over the long term, building more resilient power portfolios among electricity providers is essential. By reducing dependence on imported fuels, utilities can better protect consumers from electricity price volatility, as fuel costs are directly reflected in generation charges—the largest component of electricity bills.

As the Philippines works to address persistently high electricity costs, expanding the role of indigenous renewable energy resources presents a practical path toward a more secure, affordable, and reliable energy future. Beyond reducing exposure to imported fuel price volatility, a more diversified power mix can strengthen the country’s long-term economic competitiveness, enhance resilience to external shocks, and improve the well-being of Filipino consumers.

ABOUT PRESYO-PH
PRESYO-PH is a first-of-its-kind data platform designed to enhance transparency on the true drivers of electricity prices by integrating pricing data from more than 140 DUs and ECs nationwide, alongside detailed insights into their respective energy sources. By making electricity pricing data publicly accessible, the platform allows consumers, researchers, local governments, and policymakers to monitor trends and better understand the factors affecting monthly power bills.

ABOUT ICSC
The Institute for Climate and Sustainable Cities is a Philippine-based non-governmental organization that advances climate, energy, and low-carbon solutions to enable fair and climate-resilient development at the national and international levels.

CONTACT
Sanaf Marcelo, ICSC: media@icsc.ngo, +63 968 886 3466, +63 917 149 5649 

Photo banner by JL Merilles on Unsplash