MOIT says only Bac Ninh and Lai Chau provinces have completed household rooftop solar support policies under Decree 243/2026/ND-CP so far.
According to an article published on September 16, 2026 by Báo Xây dựng, Vietnam's Ministry of Industry and Trade (MOIT) says only 2 of 34 provinces and cities — Bắc Ninh and Lai Châu — have so far completed the task of issuing support policies for households installing self-generation, self-consumption rooftop solar systems. Among ministries and agencies, only 2 of 17 have issued implementation plans: the Ministry of Ethnic Minorities and Religious Affairs and MOIT itself.
The following is summarized from the cited source.
In Bắc Ninh, support is set at VND 1 million per kWp of solar capacity (capped at VND 3 million per household) plus VND 1 million per kWh of battery storage (capped at VND 3 million per household), for a maximum total of VND 6 million per household. In Lai Châu, support reaches up to VND 50 million per household for solar equipment, transport and installation, plus up to VND 5 million per household for post-meter equipment.
Original article: Báo Xây dựng, "Bộ Công thương 'thúc' các tỉnh xây dựng chính sách hỗ trợ hộ dân lắp điện mặt trời mái nhà," September 16, 2026.
The article also references the underlying legal framework: Decree 243/2026/NĐ-CP, which allows selling more than 50% of surplus solar output until December 31, 2030 (capped at 50% thereafter), and Decree 58/2025/NĐ-CP, which governs grid-connected rooftop solar systems.
