---
title: Solar Panel Manufacturing & Export
type: technology
url: "https://www.envisioning.com/research/grid/southeast-asia__vietnam-solar-manufacturing"
hub: grid
summary: Vietnam has become a major solar module assembly hub as Chinese manufacturers relocate production to avoid US tariffs, creating a $5B+ solar export industry.
---

# Solar Panel Manufacturing & Export

Vietnam has become a major solar module assembly hub as Chinese manufacturers relocate production to avoid US tariffs, creating a $5B+ solar export industry.
- Technology Readiness Level: 8/9
- Impact: 3/5
- Investment: 4/5
Vietnam — Vietnam has rapidly emerged as a significant solar panel production hub, driven primarily by Chinese manufacturers (LONGi, Trina, JA Solar) relocating assembly to avoid US tariffs on Chinese-origin solar products. Solar module exports from Vietnam exceeded $5 billion, making it one of the country's fastest-growing manufacturing sectors.

The tariff circumvention dynamic is the elephant in the room: the US Commerce Department has investigated whether Vietnamese-assembled panels using Chinese cells constitute tariff evasion. This creates regulatory uncertainty, but it also accelerates genuine value-chain development — manufacturers are increasingly producing cells (not just assembling modules) in Vietnam to satisfy origin requirements.

For Vietnam's energy transition, domestic solar manufacturing creates a positive feedback loop: local production reduces solar panel costs for Vietnamese installers, accelerating the country's own renewable energy deployment. Vietnam installed 16+ GW of solar capacity in a remarkable deployment surge, demonstrating that manufacturing and deployment can reinforce each other when industrial policy aligns incentives.

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Source: Envisioning — Technology Research Institute (https://www.envisioning.com/research/grid/southeast-asia__vietnam-solar-manufacturing)