Vietnam Direct Power Purchase Agreement: Unlocking Faster Corporate Renewable Deals

Vietnam’s solar buildout has been fast, but the grid has struggled to keep pace. Installed solar capacity rose from 86 MW in 2018 to nearly 18,000 MW by April 2025, according to analysts cited in SolarQuarter. The same reporting warns that aging grid infrastructure has contributed to congestion and curtailment, particularly in the south. In that context, corporate buyers and renewable developers are paying closer attention to contracting structures that can better match supply, demand, and location. A well-designed direct purchasing mechanism can help businesses plan renewable sourcing with clearer long-term signals, while also helping developers secure more predictable revenue.

One signal of experimentation is VinEnergo’s plan to deploy 43 MW of rooftop solar and 45 MWh of battery storage across three manufacturing plants in Ha Tinh province. SolarQuarter describes VinEnergo as aiming to deploy the country’s first DPPA model that combines solar and storage, enabling renewable producers to sell electricity directly to corporate consumers and bypass some grid bottlenecks. For corporates, the appeal is practical: pairing generation with storage can improve how closely renewable output aligns with operational load, which matters when grid constraints make delivery uncertain. For developers, direct corporate offtake can provide a clearer route to monetisation, especially when grid congestion raises delivery risks.

Why Corporate Demand Is Pulling DPPA Forward in Vietnam

Corporate decarbonisation commitments are also shaping demand. At GEF 2025, a DPPA session highlighted that Vietnam’s renewable-energy transition will require coordination between policymakers, developers, and businesses, The Investor reported. Carlsberg Vietnam’s managing director Andrew Khan positioned DPPA as a natural continuation of the group’s wider approach, where PPAs are used to secure electricity from newly-built renewable projects. The same report says Carlsberg Vietnam has sourced renewable electricity through I-RECs since 2022, but views certificates as only a beginning. To reach net-zero production emissions by 2028, Carlsberg Vietnam is preparing to expand renewable-energy use through DPPA participation and on-site solar projects, aligned with Vietnam’s net-zero roadmap by 2050 and the group’s global targets.

DPPA readiness is also tied to how Vietnam’s industrial footprint is evolving. VietnamNet reports that global initiatives such as RE100, calling on companies to commit to using 100% renewable electricity, are increasing supply-chain pressure inside industrial parks. It also notes that major multinationals including Samsung, Apple, and Intel have pledged to shift entirely to renewable energy, pushing suppliers to adopt greener production models. The VEA forecasts that by 2030, renewable energy demand in industrial parks could account for 25–30% of total industrial electricity consumption. VietnamNet also reports that about 80% of FDI enterprises prioritise investing in industrial parks with green energy infrastructure, reinforcing why credible renewable procurement options matter for investment decisions.

Against this backdrop, the vietnam direct power purchase agreement conversation is becoming less theoretical and more operational. The immediate driver is not only climate ambition, but also execution realities like congestion and the need for dependable clean power pathways for factories and industrial parks. Developers and corporate buyers are already testing structures that link renewable output to real consumption needs, including solar-plus-storage models. At the same time, corporate voices are signalling that certificates alone are not enough, and that long-term PPAs tied to newly-built projects are central to credible progress. The next phase will depend on coordinated actions that make direct contracting workable at scale while supporting cleaner, more modern power-market outcomes.