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Policy White Papers

Actionable guidance for federal and cantonal policymakers to accelerate Switzerland's transition to a decentralized renewable energy system.

About the Policy White Papers

The Policy White Papers are a series of reports that provide actionable guidance for federal and cantonal policymakers to accelerate Switzerland's transition to a decentralized renewable energy system.

Each paper examines specific aspects of the energy transition, including distributional impacts, community acceptance, and market dynamics. The papers are based on rigorous analysis and stakeholder engagement to ensure their relevance and applicability.

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2026

Policy White Paper 3: Who Pays for the Energy Transition? Distributional Evidence and Policy Lessons for Switzerland

Florian Landis, ZHAW; Regina Betz, ZHAW; Philippe Thalmann, EPF Lausanne; Carsten Nathani, Impact Economics; Alexandre Torné, Université de Genève; Evelina Trutnevyte, Université de Genève; Gracia Brückmann, Universität Bern; Isabelle Stadelmann-Steffen, Universität Bern

English (PDF) Deutsch (PDF) Italiano (PDF) Français (PDF)

2025

Policy White Paper 2: Socio-political, Community and Market Acceptance of Renewable Energy Technologies

Isabelle Stadelmann-Steffen, University of Bern; Claudia Binder, EPFL; Christof Bucher, Bern University of Applied Sciences; Mert Duygan, EPFL / University of Bern; Maria Anna Hecher, EPFL; David Joss, Bern University of Applied Sciences; Javier Feller, EPFL; Simon Montfort, EPFL; Jonas Schmid, University of Bern; Rolf Wüstenhagen, University of St.Gallen

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2023

Policy White Paper 1: Quantifying the degree of fragmentation of policies targeting household solar PV in Switzerland

Tobias Schmidt; Isabelle Stadelmann-Steffen; Mak Dukan; David Giger; Nicolas Schmid; Valentin Schneuwly

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Policy Recommendations

These summaries present policy options for consideration, rather than statements of government policy. Consult the linked white papers for the underlying analysis, scope and limitations.

COMMUNICATION & NETWORKS

Explain policy goals and expected impacts

Communicate what each energy measure aims to achieve and how it is expected to contribute, helping the public understand its purpose and likely effectiveness.

Source: Insights on current Solar PV and Wind Energy Deployment Policies in Switzerland (p. 9)
COMMUNICATION & NETWORKS

Highlight energy independence

Explain how renewable energy can reduce reliance on electricity imports, broadening the appeal of renewable investment.

Source: Insights on current Solar PV and Wind Energy Deployment Policies in Switzerland (p. 9)
LOCAL PARTICIPATION

Give communities a role in shaping and choosing alternatives

Allow communities to shape and choose between credible energy solutions and project variants rather than simply accepting or rejecting a single project. For wind projects, strengthen municipal co-decision as an alternative to absolute vetoes.

Source: Insights on current Solar PV and Wind Energy Deployment Policies in Switzerland (pp. 9, 10)
WIND ENERGY

Reduce political polarization

Use round tables, municipal capacity building and stronger cantonal or federal coordination to reduce conflict around wind projects.

Source: Insights on current Solar PV and Wind Energy Deployment Policies in Switzerland (p. 9)
SOLAR PV

Raise ambition and harmonize PV requirements

Combine more ambitious cantonal PV policy with consistent requirements for PV on large new buildings and harmonized taxation of PV installations across cantons.

Source: Insights on current Solar PV and Wind Energy Deployment Policies in Switzerland (p. 9)
POLICY & REGULATION

Adopt MuKEn 2025 quickly

Accelerate cantonal implementation of more ambitious requirements for renewable electricity generation in new buildings.

Source: Insights on current Solar PV and Wind Energy Deployment Policies in Switzerland (p. 9)
SOLAR PV

Improve the visibility and effectiveness of PV subsidies

Ensure residents know which PV support schemes are available, improve their visibility and transparency, and, where necessary, increase their financial value so that incentives can influence investment decisions.

Source: Insights on current Solar PV and Wind Energy Deployment Policies in Switzerland (p. 9)
SOLAR PV

Reward fuller use of rooftops

Create financial incentives for property owners to cover a greater share of suitable roof space with solar panels.

Source: Insights on current Solar PV and Wind Energy Deployment Policies in Switzerland (p. 10)
WIND ENERGY

Harmonize and streamline wind planning and approvals

Align wind planning and permitting procedures across cantons to improve predictability, share best practices and shorten procedures, reducing lengthy legal processes and successive legal challenges.

Source: Insights on current Solar PV and Wind Energy Deployment Policies in Switzerland (p. 10)
LOCAL INNOVATION

Make funding programmes more flexible

Allow cantons to support innovative projects that contribute to the energy transition, including through flexible residual funding for projects that fall outside standard funding categories.

Source: Insights on current Solar PV and Wind Energy Deployment Policies in Switzerland (p. 10)
ENERGY UTILITIES & COMMUNITIES

Use public ownership to promote greener electricity and efficiency

Encourage publicly owned utilities to offer greener electricity products, make green electricity the default, and pursue ambitious energy-efficiency measures, including rewards for customers who achieve strong efficiency gains.

Source: Insights on current Solar PV and Wind Energy Deployment Policies in Switzerland (p. 10)
WIND ENERGY

Explore new locations and scales for wind power

Assess industrial zones and off-grid areas as potentially suitable and more widely accepted locations for wind turbines, and explore the role of small and medium-sized installations, particularly in industrial zones and mountainous regions.

Source: Insights on current Solar PV and Wind Energy Deployment Policies in Switzerland (p. 10)
LOCAL LEADERSHIP & MUNICIPALITIES

Strengthen renewable-energy criteria in Energiestadt certification

Encourage more municipalities to join Energiestadt, give renewable-energy incentives greater weight in certification requirements, and introduce minimum PV expansion criteria that strengthen over time.

Source: Insights on current Solar PV and Wind Energy Deployment Policies in Switzerland (p. 10)
LOCAL PARTICIPATION

Expand citizen-financed energy

Promote citizen-financed energy projects to increase knowledge, participation and empowerment, strengthen engagement and potentially reduce opposition.

Source: Insights on current Solar PV and Wind Energy Deployment Policies in Switzerland (p. 10)
INCENTIVES & INVESTMENT

Support integrated and grid-friendly energy investments

Provide effective and transparent financial and institutional incentives for renewable-energy investment, integrated solutions and grid-friendly behaviour, including targeted support for combined upgrades such as installing solar PV and a heat pump together.

Source: Insights on current Solar PV and Wind Energy Deployment Policies in Switzerland (p. 11) Source: Second policy white paper on socio-political, community and market acceptance (p. 36)
ENERGY UTILITIES & COMMUNITIES

Make ZEVs and LEGs easy to join

Simplify participation in local energy communities for residents and companies while addressing potential impacts on shared grid costs.

Source: Insights on current Solar PV and Wind Energy Deployment Policies in Switzerland (p. 22)
LOCAL PARTICIPATION

Use round tables to secure compromise

Use participation formats that help stakeholders reach effective compromises and record binding consent, including waivers of objections or referendums.

Source: Insights on current Solar PV and Wind Energy Deployment Policies in Switzerland (p. 14)
LOCAL LEADERSHIP & MUNICIPALITIES

Pair participation with local leadership

Use participatory processes, but also foster credible local initiative and leadership that can highlight synergies and reduce perceived trade-offs.

Source: Second policy white paper on socio-political, community and market acceptance (pp. 35, 36)
COMMUNICATION & NETWORKS

Support peer learning

Create opportunities for early adopters and interested residents to exchange practical experiences with renewable energy, helping residents learn from one another.

Source: Second policy white paper on socio-political, community and market acceptance (p. 36)
TRUST & IMPLEMENTATION

Build trust in people and processes

Strengthen confidence in technologies, responsible actors and decision processes through credibility, transparency, direct exchange and genuine co-design.

Source: Second policy white paper on socio-political, community and market acceptance (p. 36)
TRUST & IMPLEMENTATION

Anticipate mobilization asymmetries

Plan for the possibility that a highly engaged minority can obstruct implementation even when a supportive majority exists, and respond with targeted measures.

Source: Second policy white paper on socio-political, community and market acceptance (p. 36)
POLICY & REGULATION

Increase ambition and harmonize PV policy

Reduce policy fragmentation through a harmonization and ratcheting-up process, while allowing cantons to complement federal investment grants with additional upfront support.

Source: Quantifying the degree of fragmentation of policies targeting household solar PV in Switzerland (pp. 18, 19)
POLICY & REGULATION

Remove unnecessary barriers to rooftop PV

Reform tax rules that discourage rooftop solar investment, including asset taxation and limits on tax deductions for PV investments in newer buildings.

Source: Quantifying the degree of fragmentation of policies targeting household solar PV in Switzerland (p. 19)