G.R. No. 183626 - Surigao del Norte Electric Cooperative, Inc. vs. Energy Regulatory Commission

Case Summary (G.R. No. 183626)

Factual Background

SURNECO is a rural electric cooperative organized under Presidential Decree No. 269. On February 8, 1996, the Association of Mindanao Rural Electric Cooperatives, acting for SURNECO and other cooperatives, petitioned the then Energy Regulatory Board for approval of an automatic cost adjustment formula and adoption of the National Power Corporation restructured rate adjustment pursuant to R.A. No. 7832. The petition sought incorporation of a Purchased Power Adjustment (PPA) mechanism to implement the system loss caps placed by the statute.

Legislative and Regulatory Framework

R.A. No. 7832 established a schedule of maximum recoverable system losses for rural electric cooperatives, culminating in a fifteen-year schedule that set caps of twenty-two percent at the end of the first year and down to fourteen percent at the end of the fifth year, with authority vested in the ERB to fix caps not lower than nine percent thereafter. The IRR of R.A. No. 7832, Rule IX, Sections 4 and 5, set out a model PPA formula and specified the billing months when the caps should take effect. R.A. No. 9136 later created the Energy Regulatory Commission, which succeeded the ERB and retained regulatory power over rate-making and system loss caps under Section 43.

Proceedings Before the ERB and ERC

The ERB granted provisional authority to SURNECO and other cooperatives to use the PPA formula in an Order dated February 19, 1997, subject to submission of supporting documents for later review. Pending ERB matters transferred to the ERC after the passage of R.A. No. 9136. The ERC undertook review, verification, and confirmation of cooperatives’ implementation of PPAs and issued clarifications in June 2003 and a PPA policy in January 2005 addressing whether power cost computations should be taken at “gross” or “net” of supplier discounts.

ERC’s March 19, 2007 Order and Findings

In its Order dated March 19, 2007, the ERC confirmed SURNECO’s PPA implementation for February 1996 to July 2004 and determined that SURNECO had over-recovered PHP 18,188,794.00 for its Main Island consumers, equivalent to PHP0.0500/kwh, and under-recovered PHP 2,478,045.00 for its Hikdop Island consumers, equivalent to PHP0.0100/kwh. The ERC directed SURNECO to refund the over-recovery to Main Island consumers and to collect the under-recovery from Hikdop consumers, and prescribed billing and reporting requirements. The ERC explained that its confirmation methodology required computation of allowable power cost at net of discounts where the approved PPA formula was silent and elaborated how actual revenues were to be compared with allowable power cost.

Court of Appeals Proceedings

SURNECO filed a petition for review with the Court of Appeals seeking annulment of the ERC Orders dated March 19, 2007 and May 29, 2007, and prayed for injunctive relief. The Court of Appeals, in a Decision dated April 17, 2008, denied the petition and affirmed the ERC. The CA denied SURNECO’s motion for reconsideration by Resolution dated June 25, 2008.

Issues Presented on Review

SURNECO raised three principal complaints on further review: that the ERC impermissibly disallowed SURNECO’s use of the NEA-authorized multiplier scheme to compute recoverable system loss; that the ERC erred in directing deduction of supplier discounts from power cost and ordering refund of alleged over-recoveries; and that the ERC’s confirmation and refund orders were issued without affording SURNECO due process.

Petitioner’s Contentions

SURNECO argued that NEA Memorandum No. 1-A authorized a multiplier scheme and a System Loss Levy that permitted recovery of system loss beyond the caps in R.A. No. 7832; that such administrative commitments were protected by the non-impairment clause of the Constitution, Article III, Section 10, insofar as they formed part of contractual or collateral arrangements tied to NEA-ADB loan covenants; that the ERC’s PPA confirmation policies effectively amended the IRR without publication; and that SURNECO was denied due process in the ERC’s proceedings.

Supreme Court’s Ruling on Statutory and Regulatory Conflict

The Court rejected SURNECO’s insistence on the multiplier scheme. It held that the caps in R.A. No. 7832 were self-executory as of the statute’s effectivity on January 17, 1995, and that NEA Memorandum No. 1-A, as an administrative issuance, could not prevail over the clear mandate of a legislative enactment. The Court further observed that the multiplier scheme permitting recovery beyond the statutory caps conflicted with Section 16 of R.A. No. 7832, which repealed inconsistent laws and issuances.

Supreme Court’s Ruling on ERC Authority and Power-Cost Treatment

The Court held that the ERC acted within its statutory authority to regulate rates and to ensure that the PPA remained a cost-recovery mechanism rather than a revenue source for distribution utilities. The Court sustained the ERC’s methodology requiring that discounts availed from power suppliers be taken into account in computing allowable power cost where the approved PPA formula was silent, and that actual revenues billed to end-users be compared to that allowable cost under the ERC’s clarified rules.

Addressing Claims of Unconstitutionality, EPIRA Effect, and Publication

The Court ruled that SURNECO’s challenge to the constitutionality of the statutory caps or to asserted conflicts with NEA-ADB loan covenants could not be sustained by collateral attack and that contracts must yield to police-power legislation enacted for the public welfare. The Court also rejected SURNECO’s contention that R.A. No. 9136 (EPIRA) had removed the caps, explaining that EPIRA left to the ERC the authority under Section 43 to amend the caps and to prescribe new technical parameters. The Court found that the ERC’s PPA policies did not effect an amendment of the IRR requiring publication because the IRR provided only a model PPA formula and left to the ERB/ERC the authority to approve cooperatives’ specific PPA mechanisms.

Due Process and Deference to Admini

Case Syllabus (G.R. No. 183626)

Parties and Procedural Posture

Surigao Del Norte Electric Cooperative, Inc. (SURNECO) filed a petition for review on certiorari under Rule 45, Rules of Court assailing orders of the Energy Regulatory Commission (ERC) affirmed by the Court of Appeals in CA-G.R. SP No. 99781.
The underlying administrative proceedings originated from a consolidated petition before the then Energy Regulatory Board (ERB) docketed as ERB Case No. 96-49 and later re-docketed as ERC Case No. 2001-343 after the passage of R.A. No. 9136.
The ERB granted provisional authority to use the Purchased Power Adjustment formula by Order dated February 19, 1997, and the ERC later issued clarification and confirmation orders including an Order dated March 19, 2007 and a denial of SURNECO’s motion for reconsideration dated May 29, 2007.
SURNECO sought relief from the Court of Appeals which denied the petition by Decision dated April 17, 2008 and denied reconsideration by Resolution dated June 25, 2008, both of which the Supreme Court affirmed in the present petition.

Key Factual Allegations

SURNECO is a rural electric cooperative organized under Presidential Decree No. 269 and was represented in ERB Case No. 96-49 by the Association of Mindanao Rural Electric Cooperatives.
The Association petitioned the ERB for approval of an automatic cost adjustment formula and adoption of the National Power Corporation (NPC) restructured rate adjustment to comply with R.A. No. 7832.
NEA Memorandum No. 1-A and earlier NEA issuances had authorized a multiplier scheme for passing on NPC power cost increases, and NEA had entered into an ADB loan that imposed a 15% system loss cap with a separate charge for losses in excess of 15%.
The ERC reviewed SURNECO’s monthly PPA implementation for February 1996 to July 2004, found net over-recoveries for SURNECO’s Main Island amounting to PhP18,188,794.00 and net under-recoveries for Hikdop Island amounting to PhP2,478,045.00, and directed SURNECO to refund PhP0.0500/kWh to Main Island consumers and to collect PhP0.0100/kWh from Hikdop Island consumers.

Statutory Framework

R.A. No. 7832 (Anti-Electricity and Electric Transmission Lines/Materials Pilferage Act of 1994) set caps on recoverable system losses in Section 10 and directed the ERB to issue implementing rules in Section 14.
The Implementing Rules and Regulations, Rule IX, Sections 4 and 5, provided a model schedule of caps and a model Purchased Power Adjustment (PPA) formula as guidance for cooperatives.
Section 11 of R.A. No. 7832 limited the area of coverage of the caps to utilities as of the law’s effectivity, and Section 16 contained a repealing clause abrogating inconsistent issuances.
R.A. No. 9136 (EPIRA) vested regulatory authority in the ERC and, by Section 43, authorized the ERC to replace the caps prescribed in R.A. No. 7832 with caps determined on technical criteria.
The constitutional non-impairment provision cited by SURNECO is Constitution, Article III, Section 10.

Administrative Proceedings and Orders

The ERB provisionally authorized the use of the PPA formula by electric cooperatives in an Order dated February 19, 1997, while directing submission of supporting documents for confirmation.
The ERC issued an Order dated June 17, 2003 clarifying whether power cost in the PPA should be computed at "gross" or "net" of discounts, and an Order dated January 14, 2005 adopting a new PPA policy concerning cost recovery.
The ERC conducted conferences, required documentary submissions, and held exit conferences with the electric cooperatives before completing its confirmation review.
The ERC