The developer's specifications for Villa del Lago and Casona del Lago in Isla de las Flores list a provision for photovoltaic panels and a provision for a solar heater. The Casona Norte models in Isla Norte list fittings for photovoltaic panels, a solar heater, a cistern and a generator. The same sheet marks the cistern and generator as not included, and it says nothing about a battery package.
A provision is wiring and roof planning. Any panels and batteries on a Sabanera Dorado home today were added later, through a cash purchase, a loan, or a lease or power purchase agreement. That route decides what happens at closing. In a sale, the solar system moves as a set of separate agreements. Each has its own counterparty and its own handoff, and one of them comes with a disconnection clause.
The Agreement That Can Take the Panels Offline
Every grid-tied system in Puerto Rico sits under an interconnection and net-metering agreement with the utility system that LUMA operates. The agreement form LUMA posts publicly spells out what happens when the account holder changes:
"In the event of a change in the holder of the electric utility account on the property where the GD is installed, the new applicant has to sign a new Agreement with the Authority... The Authority shall disconnect the GD until the new holder signs the Agreement. If the new Agreement is signed at the time of cancellation of the previous one, it will not be necessary to disconnect the GD."
That language comes from the interconnection and net-metering agreement form for corporations on LUMA's site. "GD" stands for generación distribuida, or distributed generation. Most Sabanera Dorado homes are held by individuals, and we did not retrieve the individual version of the form. The terms for an individual account holder are something to confirm with LUMA directly.
Two points in that clause matter for a sale. First, the buyer signs a new agreement that takes over the seller's rights and obligations, and the same section says no new interconnection and net-metering registration is needed. The system's approval carries over, so a buyer is not starting over the way a new installation does. New installations go through LUMA's DG Portal, where the applicant signs the net-metering agreement and gets assigned a tariff. Second, the clause ties the timing to the moment the old agreement is cancelled. If the seller's account closes before the buyer's agreement is signed, the form allows the generator to be disconnected until the new holder signs.
The electric account transfer itself runs on a separate request. LUMA's service-request page asks for photo ID, a Social Security number, evidence of property ownership or occupancy, a mailing address, a deposit and the meter number. Requests are handled by phone or at a service center. A buyer coming from the mainland and closing remotely may not have all of that ready on closing day. That is how the account transfer and the net-metering signature can fall out of step.
What Depends on the LUMA Account
The LUMA agreement comes first because other arrangements depend on it.
Battery sharing. SunStrong Management runs a help center for Puerto Rico customers in the Customer Battery Energy Sharing program, known as CBES, and names LUMA as the program operator. It lists three eligibility conditions: an active LUMA account, net-metering registration, and a compatible battery. If either of the first two lapses during a sale, the battery no longer meets the program's own conditions. SunStrong also tells Puerto Rico customers that selling the home, or transferring or ending a customer agreement, may affect CBES enrollment, and asks them to contact SunStrong before the transaction.
Legacy Sunnova contracts. Many Puerto Rico homeowners went solar through Sunnova leases and power purchase agreements, and that company's 2025 bankruptcy changed who is on the other side. El Nuevo Día reported on November 13, 2025 that the federal bankruptcy court in Texas had approved Sunnova's third liquidation plan, which included selling assets to Solaris Assets. Sunnova's post-bankruptcy page now says SunStrong Management took over servicing for most in-service systems acquired in the court-supervised sale. Existing customers are told to keep making their current payments unless SunStrong gives new instructions. SunStrong's account portal sends lease and PPA customers to a Sunnova payment portal and loan customers to a separate loan portal.
The handover affected battery sharing. El Nuevo Día reported on October 21, 2025 that LUMA had excluded Sunnova accounts from residential battery-sharing programs. The exclusion was described as temporary until the new owner finished its procedures with the Puerto Rico Energy Bureau. SunStrong's materials show the program running now. They do not confirm that every former Sunnova account was put back in. For a home with a legacy Sunnova battery, current enrollment status is something to document, not assume.
Here is the full stack a single Sabanera Dorado roof can carry:
| Agreement | Counterparty | What the sale triggers | Where it is confirmed |
|---|---|---|---|
| Interconnection and net-metering agreement | LUMA, operating the utility system | Buyer signs a new agreement taking over the seller's rights; the generator can be disconnected until signed | LUMA's posted agreement form; individual form to be confirmed with LUMA |
| Electric service account | LUMA | Service transfer request with ID, ownership or occupancy proof, deposit and meter number | LUMA service request page |
| Lease or PPA, legacy Sunnova | SunStrong Management, as servicer | Contract-level transfer or termination terms; payments continue unless new instructions | The contract itself and SunStrong |
| Solar loan, legacy Sunnova | Separate SunStrong loan portal | Loan terms govern; handled apart from leases | The loan documents |
| CBES battery sharing enrollment | SunStrong, with LUMA as operator | Sale may affect enrollment; eligibility depends on the LUMA account and net-metering registration | SunStrong help center |
A system the seller owns outright, with no financing, usually involves only the first two rows. A leased system with a battery can involve all of them. On a listing, both appear as "solar with battery."
The Order the Documents Imply
None of these sources lays out a closing checklist. Read together, though, they point to a sequence:
- Identify the ownership route. Owned, financed or leased decides whether a third-party contract exists. If it was a Sunnova lease, PPA or loan, SunStrong is the current servicer for most of those systems.
- Contact the servicer before going under contract. SunStrong asks Puerto Rico customers to reach out before a home sale because enrollment can be affected. The transfer terms themselves are in each customer's contract. Our research found no published SunStrong sale-of-home workflow for Puerto Rico.
- Document the battery's program status. Given the 2025 suspension of Sunnova accounts, current CBES enrollment is a fact to confirm in writing.
- Line up the LUMA account transfer with the net-metering signature. The form's own language says no disconnection is needed if the new agreement is signed when the old one is cancelled. That puts the buyer's paperwork, ID, deposit and meter number on the closing-week schedule rather than after move-in.
For sellers already working through the steps in our guide to getting a Sabanera Dorado home ready to sell, this belongs in the same file as the HOA documents. Buyers following our guide for off-island buyers in Sabanera Dorado will see it come up during due diligence.
The Policy Question Still Open in Federal Court
Behind the paperwork sits a legal question about what a net-metering agreement is worth over time. Act 10-2024 was signed on January 10, 2024. The Financial Oversight and Management Board summarizes it this way: the law bars the Puerto Rico Energy Bureau from starting a net-metering study before January 2030 and from changing the program until that study is done. Any changes could take effect only 12 months after the Bureau decides, which means 2031 at the earliest. Customers with a net-metering contract, or with an installed and certified generator, when the Bureau makes its final determination would keep the old terms for at least 20 years after new rates begin.
The Oversight Board sued on July 26, 2024 to nullify and block Act 10, in Adversary Proceeding 24-00062 within PREPA's Title III case. In its status report filed May 18, 2026, the Board says the cross-motions for summary judgment are fully briefed and still pending. That May 2026 filing is the most recent status we could verify, so any later developments in the case should be checked on the court docket. The Board's Act 10 FAQ, published in June 2026, says a draft of the study it commissioned is finished and public, but that Act 10 keeps the Energy Bureau from acting on it. That is the Board's own account, not a decision by the Energy Bureau.
The Energy Bureau is working on a separate track. Its October 6, 2026 resolution and order describes an ongoing rulemaking to revise interconnection rules for distributed generation and microgrids, and schedules a hybrid workshop for October 23, 2026. That order does not change net-metering compensation, and it is not a decision on the net-metering study.
This brings the argument back to the closing table. Act 10's protections, as the Board describes them, depend on a customer having a net-metering contract or a certified installed generator. The LUMA assignment clause is how an existing contract's rights and obligations pass to a new account holder. How the law or the court case would apply to any particular account is not settled, and the assignment is the part of the process a seller and buyer actually control.
A Few Quick Questions
Does a buyer have to re-register the system with LUMA? Under the assignment clause in LUMA's posted corporate agreement form, the new account holder signs a new agreement without filing a new interconnection and net-metering registration. The individual form's terms should be confirmed with LUMA.
Who should a Sabanera Dorado owner with a Sunnova lease contact before selling? Sunnova's support page says SunStrong Management services most in-service systems acquired in the bankruptcy sale. SunStrong asks Puerto Rico customers to contact it before a sale.
Is there a solar installer in Dorado familiar with Sabanera? WindMar Home markets solar service in Dorado and mentions Sabanera by name. It offers inspection, system design, permitting and interconnection, and installation, and calls batteries optional but recommended.
If your Sabanera Dorado listing or purchase includes panels or a battery, The Colectivo Group will help you map every agreement attached to the roof before the contract is signed, so closing day isn't spent chasing a disconnection notice. Contact us to schedule a private showing or a seller consultation.
This article is general information, not legal, tax or financial advice. Consult a qualified professional about your situation.
