A Message from the AmCham Taiwan Energy Committee
In recent years, the rapid expansion of AI, semiconductor manufacturing, and data centers has significantly increased electricity demand in Taiwan. As a result, the availability, cost structure, and consistency of green energy have become critical factors influencing corporate RE100 progress and long-term investment confidence. The development of renewable energy now plays an essential role in shaping national competitiveness.
Against this backdrop, the Legislature recently passed amendments to three solar-related laws: the Environmental Impact Assessment Act, the Development of Tourism Act, and the Geology Act. The new restrictions that come with these amendment have raised concerns among international investors and significant electricity users, who worry that securing green energy in Taiwan will become more difficult and more expensive.
While AmCham Taiwan’s Energy Committee fully supports environmental protection, the accelerated passage of such significant energy legislation without sufficient public communication has intensified uncertainty in an already inconsistent policy environment and created tangible impacts on Taiwan’s renewable-energy deployment and economic development.
Lack of continuity in energy policy
Although the amendments focus on solar development, their implications extend well beyond a single industry. The changes are substantial and have taken effect rapidly, with the parent laws already in force while the supporting regulations and implementation guidelines remain incomplete. As a result, many projects with committed capital — whether under application, construction, or phased development — are now unable to determine which standards will apply going forward, creating significant investment uncertainty.
For multinational investors, energy development requires predictable timelines and policy continuity. When regulatory changes lack transitional arrangements or clear guidance, they not only increase compliance costs but also erode confidence in the consistency of Taiwan’s energy policies.
Fragmented and inconsistent regulatory framework
The recent amendments require solar developers to navigate multiple laws, each with different purposes, application criteria, and professional standards. As a result, the same type of development activity can fall under conflicting regulatory frameworks.
Under the existing EIA system, review requirements are determined by risk, location sensitivity, and project scale. However, the amendments elevate solar to the parent-law level and apply blanket rules — including mandatory EIAs or fixed area caps — that impose stricter requirements than those placed on many higher-risk development activities. This shift weakens the principles of proportionality and fairness within the system.
More importantly, the Development of Tourism Act and the Geology Act were never designed as permitting or environmental review statutes, yet both now include solar-specific prohibitions. This creates a practical contradiction: a project may qualify for EIA review, but other laws can still directly prohibit it. For investors, such fragmented and inconsistent rules make it difficult to determine which standards should prevail, naturally leading to more conservative timelines, capital planning, and risk assessments for renewable-energy investments.
Hidden risks to Taiwan’s competitiveness
The rapid expansion of AI, data centers, and advanced manufacturing is driving electricity demand to new heights, making renewable energy availability a decisive factor in corporate site selection and capacity planning. The 2025 AmCham Energy White Paper already notes that Taiwan’s renewable energy costs are higher than in many competing markets.
The recent amendments are expected to affect at least 4.3 GW of potential solar supply, prompting concern among corporate energy users that stricter review requirements — without adequate transitional measures — will inevitably raise renewable energy prices and make RE100 commitments more challenging to fulfill.
Multinational companies also emphasize the need for a clear and reasonable implementation timeline, supported by cross-market benchmarking and public consultation, to help the market adjust without disruption. For Taiwan’s technology manufacturers and emerging investors, the stability, sufficiency, and predictability of renewable energy supply have become pivotal factors in decisions about whether to expand or maintain long-term investments in Taiwan.
Balancing energy development, national competitiveness, and sustainability
The recent amendments to the three solar-related laws represent more than technical regulatory updates. They highlight the broader challenge within Taiwan’s sustainability transition: balancing environmental protection with industrial competitiveness and investment predictability. Major energy policies have long-term implications for national development and therefore require thorough public communication and social consensus before implementation.
In drafting subordinate regulations and administrative guidelines, the government should clearly define inter-ministerial roles, strengthen coordination mechanisms, and align the underlying regulatory logic. The government should also carefully consider proposing further legislative amendments if needed, so that the regulatory framework returns to a tiered, science-based, and risk-oriented approach to project review. Doing so would enhance policy transparency and predictability, reinforce market confidence, and help Taiwan sustain its competitive edge in the global supply chain.
