When a Paranaque HOA voted to switch their 312-unit subdivision’s electricity supply to SunShare in February 2026, they expected to save money. What they didn’t expect was how quickly it changed the conversation about what an HOA actually does for its members.
Key Takeaways
- Community aggregation through an HOA or condo corporation creates negotiating power that individual households don’t have — enabling better rates and longer-term supply contracts.
- The HOA act (RA 9904) gives associations the legal authority to enter into service contracts on behalf of their members, including energy supply agreements.
- Early-adopter HOAs in Metro Manila are seeing combined household savings of ₱1,200–₱1,900 per unit per month — without any hardware changes.
- Community aggregation also unlocks Phase II (solar) benefits: a subdivision can add shared community solar infrastructure that individual rooftops couldn’t support alone.
Why HOAs have a structural advantag
Energy aggregation works on scale. The more consumption an aggregation group represents, the better the negotiated generation rate — and the more attractive the group is to wholesale generators offering long-term supply contracts.
A single household consuming 1,272 kWh per month is a small player. A 300-unit subdivision consuming 380,000 kWh per month is a significant commercial account. That difference in negotiating position translates directly to price.
HOAs bring something individual aggregation can’t replicate: a pre-existing legal structure, a defined membership, and an established decision-making process. This makes the aggregation agreement faster to structure, easier to maintain, and more stable over time.
| Individual Aggregation | HOA / Community Aggregation | |
|---|---|---|
| How it works | Each household signs individually. SunShare pools them into a virtual group. | The HOA signs as a collective account with combined consumption. |
| Phase I Savings | 13.49%–17.86% of total bill | Up to 17.86% with potential for Phase II acceleration |
| Additional benefits | Straightforward entry | Unlocks community solar; better long-term rates |
The legal foundation: RA 9904
The Magna Carta for Homeowners and Homeowners’ Associations (Republic Act 9904) gives HOAs broad authority to enter into contracts for services that benefit their membership. This explicitly includes utility and energy service agreements.
In practice, this means an HOA board can vote to switch the subdivision’s electricity supply arrangement as part of their mandate to manage common services and reduce member costs — without requiring individual member approval for every household, as long as the decision follows the HOA’s established governance process.
Condominium corporations under the Condominium Act (RA 4726) have similar authority for individually-metered units, provided the arrangement is structured correctly and members are given appropriate notice.
Important: Individual members who prefer to opt out can maintain their existing supply arrangement with the distribution utility. Community aggregation doesn’t force participation — it creates the option and negotiates better terms for those who choose to join.
What early-adopter HOAs are actually seeing
SunShare’s first cohort of HOA members came online in Q4 2025 across 14 subdivisions in Metro Manila, Laguna, and Cebu. The savings data from the first three billing cycles:
| Metric | Target | Actual (Q1 2026 avg) |
|---|---|---|
| Average savings per unit/month | ₱1,082–₱1,429 | ₱1,340 |
| HOA enrollment rate within subdivision | 60%+ | 78% |
| Billing transition time | <30 days | 21 days average |
| Member satisfaction (post-switch survey) | 80%+ | 91% |
| Community annual savings (per 300-unit HOA) | ₱4.2M | ₱4.7M |
Community solar: The next frontier
Individual rooftop solar works well for detached houses with suitable roof space. But for townhouses with limited roof area, and especially for condominiums where most units have no roof access at all, individual solar installation simply isn’t an option.
Community solar — a shared solar installation owned or contracted by the HOA — changes this calculus completely. Under SunShare’s Phase II community model, the HOA installs (or contracts) a solar array on common areas: clubhouse roofs, parking structures, perimeter walls, or common ground. The generation from this array is distributed proportionally to member units.
“We had 22 families in our subdivision who’d been wanting solar for years but didn’t have the right roof for it. Community solar gave every household access to renewable generation — even the ones in north-facing row houses with no practical installation site.”
— HOA President, Paranaque subdivision, March 2026
How to start the conversation in your HOA
The practical path to community aggregation requires navigating the HOA’s governance process. Here’s what the most successful HOA switches have had in common:
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Start with data, not persuasion
Before bringing the proposal to the board, request a community savings analysis from SunShare. This is a no-obligation calculation based on your subdivision’s average bill data — we’ll tell you exactly what Phase I and Phase II savings look like for your specific community.
Numbers are more persuasive than concepts. A specific ₱4.7M annual community saving lands differently than “we could save on electricity.”
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Present at a general membership meeting
Most HOA bylaws require a general membership vote (or a board resolution with member notice) for significant service contracts. The SunShare proposal should be presented with the full savings analysis, a clear explanation of the opt-out mechanism, and sample contract terms. We’ll send a representative to your meeting if that’s helpful.
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Handle billing coordination
In most HOA arrangements, SunShare coordinates directly with the distribution utility on the back-end. Individual members continue paying their electricity bills as normal — the change is in the generation rate applied. Some HOAs choose to consolidate billing through the association; others prefer each unit to deal with their own billing. We support both models.
Minimum community size for HOA aggregation is 50 households. Smaller communities can still participate through SunShare’s standard individual aggregation program. See our resources page for the HOA Aggregation Playbook — a full guide to the process.
The Paranaque HOA that opened this article has now expanded their arrangement to Phase II community solar, with installation slated for Q3 2026. Their treasurer estimates the combined savings will reduce each household’s effective electricity rate by approximately 28% annually — with no individual investment required from members. That’s what collective action looks like in the Philippine energy market.