Power Purchase Agreement Lawyer Vietnam: PPA Risk Guide

Power purchase agreement lawyer Vietnam advice starts by identifying the regulatory and physical route through which electricity will be generated, delivered, measured and paid for. A utility or standard-form PPA, a direct connection between a renewable generator and a large customer, a transaction through the national grid, and a behind-the-meter arrangement do not create the same parties, payment flows or regulatory risks. Reviewing price and boilerplate before classifying the route can produce a contract that cannot operate.

This guide uses Vietnam’s Electricity Law No. 61/2024/QH15 and, where applicable, Decree No. 80/2024/ND-CP on direct power purchase. Circular No. 20/2026/TT-BCT, effective 2 June 2026, is relevant only within its stated scope: amendments concerning avoided-cost tariffs and principal PPA contents for small renewable power plants under Circular No. 10/2025/TT-BCT. An Energy & Infrastructure review must select the applicable project route and current implementing instruments before using any form agreement.

First question for a power purchase agreement lawyer Vietnam

The legal brief should describe the generation technology, installed capacity, project location, grid connection, seller, buyer, expected commercial-operation date and any large-customer status relied upon. It should identify whether electricity moves through a private line, the national grid or internal facilities. The answer affects licensing, market participation, metering, network charges, standard terms and the parties that must exchange data or money.

A diagram is often more useful than a first draft. It should show title to the plant and connection assets, the delivery point, each meter, the dispatch or system operator, invoicing relationships and credit support. A power purchase agreement lawyer Vietnam team can then mark which relationship belongs in the PPA and which requires a separate connection, market, land, financing or operational agreement.

Confirm that project rights support the promised electricity

The seller’s promise depends on more than ownership of equipment. Legal due diligence should cover the project entity, investment and enterprise records, land or roof rights, construction position, electricity activity licences where required, planning or development status, environmental matters, grid connection and testing. The precise list varies by project. The PPA should not treat every missing approval as a routine condition if the absence changes whether the project can lawfully proceed.

The buyer also requires review. Counsel should verify identity, signing authority, demand profile, customer classification, premises and ability to receive or account for electricity under the selected mechanism. For a national-grid direct purchase structure, the rights and obligations of market and network participants cannot be reduced to a bilateral promise between generator and customer.

A bankable PPA does not eliminate every project risk. It identifies which party can control each risk, establishes evidence for events neither party controls, and aligns payment and termination consequences with the regulatory and physical system through which electricity is actually delivered.

Jurion & Partners energy editorial principle

Define product, delivery point and measurement

The agreement should define the electrical product being sold and whether associated environmental attributes are included, excluded or separately transferred. Capacity, energy, availability and certificates should not be treated as interchangeable. If a corporate buyer seeks renewable-energy claims, the contract and verification process should support what the buyer intends to report without double counting or promising an attribute the seller cannot legally convey.

Meter data must support both operations and invoices

The delivery point allocates losses, title, risk and measurement. Meter ownership, technical standards, testing, reading, data access, correction and dispute procedures need to match the connection arrangement. An e-mail spreadsheet cannot be the only answer to a meter failure. Power purchase agreement lawyer Vietnam drafting should provide a hierarchy of primary, check and substitute data and a defined adjustment process.

Power purchase agreement lawyer Vietnam review should also determine who can access raw meter data, how long it is retained and whether a correction reopens prior invoices. The drafting should specify the notice and reconciliation record needed for an adjustment, because a technically valid correction can still become unmanageable if accounting periods and financing reports have already closed.

Allocate dispatch, curtailment and availability

Renewable output is variable, while grid and market instructions can constrain delivery. The contract should distinguish plant unavailability, resource shortfall, network outage, dispatch instruction, buyer curtailment and force majeure. Each category needs evidence, notice and consequences. A broad statement that all curtailed energy will be paid may conflict with the regulatory mechanism or leave the calculation without reliable inputs.

Availability obligations should account for planned maintenance, forced outage, grid conditions and commissioning. The seller needs a workable maintenance notice process; the buyer and lenders need protection against persistent underperformance. A power purchase agreement lawyer Vietnam review should test the formula using realistic hourly or settlement-period examples rather than approving an abstract definition.

For power purchase agreement lawyer Vietnam negotiations, the parties should build a cause-and-consequence matrix before drafting exceptions. It should state who issues the instruction, which operational record proves the event, whether relief applies to volume or time, and whether payment depends on a deemed-energy calculation. This prevents one curtailment label from hiding several legally and commercially different events.

Make the tariff and settlement formula auditable

Price may include a fixed rate, regulated component, market-linked amount, contract-for-difference settlement, network-related charge or adjustment. Every defined input should have a source, unit, period, publication convention and fallback. Currency conversion, taxes, invoice timing, payment security, late payment, disputed invoices and retrospective meter correction should be integrated into one settlement timeline.

A power purchase agreement lawyer Vietnam settlement review should be conducted with the people who will issue and approve invoices. They should reproduce at least one ordinary month, one corrected-meter month and one curtailment scenario from the drafted formula. Any input that cannot be sourced consistently needs an agreed substitute, verification route or escalation step before signature.

For projects within the small renewable avoided-cost regime, Circular No. 20/2026/TT-BCT must be read with Circular No. 10/2025/TT-BCT and current tariff decisions. It should not be cited as a general tariff rule for all renewable PPAs. For a Decree No. 80/2024/ND-CP national-grid DPPA, the spot-market and forward-contract components should be modeled together so the parties understand basis and volume exposure.

Coordinate grid connection and project interfaces

A PPA does not replace the connection agreement, technical requirements or market rules. The document suite should allocate design, construction, testing, energization, operation, maintenance and upgrade responsibility for connection assets. Dates and conditions must align across the investment, construction, equipment, grid and financing contracts. If one agreement treats commercial operation as achieved while another still permits rejection of commissioning tests, payment can begin before the plant is contractually complete.

Change control is equally important. Network requirements, dispatch procedures or metering standards may evolve. The contract should state how mandatory changes are identified, which party performs work, how costs are assessed and whether relief applies. Legal advice should distinguish a change in law from an ordinary technical requirement already allocated to a party.

Draft force majeure, change in law and termination as a sequence

Force majeure requires a defined event, causation, mitigation, notice and relief. It should not excuse payment already due or events a party could reasonably control. Change-in-law drafting should address the baseline date, qualifying legal change, evidence, mitigation, economic adjustment and unresolved consequences. These provisions should work with regulatory termination rights rather than duplicate them inconsistently.

Termination is a process: event, notice, cure, suspension or security step, termination date, meter cut-off, final invoice, asset or data handover and survival. A termination payment must identify inputs and avoid double recovery. The enforceability and regulatory treatment of the remedy should be reviewed for the selected route, especially where a standard-form PPA limits negotiation.

Lender and security interfaces

Financed projects may require assignment, account security, direct agreements, lender notice and cure or step-in rights. The buyer should understand those rights without losing protection against prolonged default. Project documents should use consistent default definitions and dates. A consent to security should not accidentally expand the buyer’s substantive obligations or waive regulatory restrictions.

A worked route-selection scenario

Assume a renewable generator and a manufacturing group want a long-term arrangement. Before negotiating price, the team should decide whether supply uses a private connection or the national-grid DPPA mechanism, confirm that the customer and generator satisfy the selected requirements, map market participation and network contracts, and model settlement with actual load and output data. Only then can the parties evaluate credit, curtailment, attribute claims and change in law.

If the physical and financial flows differ from the parties’ commercial description, the term sheet should be corrected before drafting. A power purchase agreement lawyer Vietnam should document the route assumptions and conditions precedent so the contract does not imply that a bilateral signature alone creates permission to sell and deliver electricity.

Negotiation checklist

• Confirm technology, capacity, parties, route, delivery point and regulatory classification.
• Reconcile project, land, construction, licensing, connection and commissioning evidence.
• Define energy, capacity and environmental attributes separately.
• Test metering, substitute data, dispatch, curtailment and deemed-energy provisions.
• Run the tariff and settlement formula with ordinary and stress scenarios.
• Align force majeure, change in law, default, security and termination.
• Check lender consents, assignment and direct-agreement requirements.
• Assign owners for reporting, invoices, operational notices and regulatory updates.

The checklist should become an issue register with a party, evidence item and decision date for each point. Legal services can then focus negotiation on risks the project can actually change and clearly disclose the matters governed by mandatory rules or another participant’s agreement.

How Jurion & Partners can assist

Jurion & Partners can help classify the route, conduct targeted project and counterparty review, prepare or review the PPA and connected documents, model risk allocation with commercial advisers, and maintain a conditions-precedent and approvals schedule. Technical, tax and finance specialists should be included where their inputs determine a contract formula or project assumption.

Readers can explore related Legal Insights and the firm's Practice Areas. To discuss a project-specific document set, Book a Consultation or Contact Jurion & Partners. A power purchase agreement lawyer Vietnam instruction is most productive when the initial brief contains the route diagram, licences, connection position, term sheet, operating model and financial assumptions.

Official legal references

The primary references checked for this power purchase agreement lawyer Vietnam guide as at 31 July 2026 are the Electricity Law No. 61/2024/QH15; Decree No. 80/2024/ND-CP for the applicable direct-purchase mechanisms; and Circular No. 20/2026/TT-BCT only within its small-renewable avoided-cost and PPA-content scope. The official Circular record appears at vanban.chinhphu.vn, document ID 217874. Current implementing instruments must be checked for the selected technology and route.

Conclusion

Power purchase agreement lawyer Vietnam work should connect regulatory permission, physical delivery, measurement, settlement and remedies in one coherent document suite. The agreement becomes useful only after the parties identify the correct route, validate project rights, test formulas and align grid, financing and operational interfaces. That preparation does not remove market or construction risk, but it makes ownership of each risk visible, measurable and capable of informed negotiation.