Scenario: a 200MW wind project finishes design and prepares to break ground — then gets ordered to stop for lacking an approved environmental impact assessment (EIA). Six months of schedule evaporate over a procedure the investor thought could “come later”.
EIA: a precondition, not an afterthought
The 2020 Environmental Protection Law (72/2020/QH14) requires investment projects subject to environmental impact assessment (EIA) to have approved EIAs before implementation. Large wind and solar projects fall under mandatory EIA — breaking ground without one means suspension.
EIA contents for wind and solar projects
- Wind: noise, shadow flicker, impacts on migratory birds and bats, vibration, landscape; offshore wind adds marine ecosystems, shipping lanes, fishing grounds.
- Solar: large land occupation, drainage and erosion effects; end-of-life panel management (potential hazardous waste); local microclimate heat effects.
- Common: mitigation measures, environmental monitoring, incident response plans and site-restoration commitments at project end.
The environmental license after EIA
After EIA approval, projects need an environmental license before operation — confirming environmental protection works are complete as required. Operating a power plant without one draws penalties and possible suspension.
Schedule lesson: put environment on the critical path
EIA procedures (surveys, reporting, appraisal, approval) typically take months. Wise investors run them parallel to engineering design, hire environmental consultants experienced in power projects, and prepare defenses for sensitive impacts (migratory birds, fishers, communities) before appraisal councils.
Frequently asked questions
1. Do wind and solar projects need EIAs?
Yes, for large projects subject to EIA reporting under Environmental Protection Law 72/2020/QH14. Approved EIA is a pre-implementation condition.
2. What about breaking ground before EIA approval?
A violation of environmental law — construction suspension plus administrative penalties.
3. What distinctive impacts do wind EIAs assess?
Noise, shadow flicker, migratory birds and bats, landscape; offshore adds marine ecosystems, shipping lanes, fishing grounds.
4. How does the environmental license differ from EIA?
EIA is the approved assessment before implementation; the environmental license issues before operation, confirming protection works are complete.
5. How are end-of-life solar panels handled?
A required EIA content: collection and treatment plans for spent panels (potential hazardous waste) plus site-restoration commitments at project end.
This article has been quality-reviewed by the FLAW AI Legal Council.