Energy score
Clean-energy readiness, grid resilience, and solar or efficiency opportunity signals.
Energy
Tokyo has strong engineering capacity and resilience discipline, but energy transition is constrained by dense demand and climate stress. Energy in Tokyo scores 84/100, placing it in the strong group of the indexed set.
Clean-energy readiness, grid resilience, and solar or efficiency opportunity signals.
84/100
High readiness through infrastructure capacity and adaptation discipline.
Heat and storms
Megacity scale creates demanding electrification and cooling needs.
Moderate
Distributed solar can help but is constrained by dense land use.
This HTML table mirrors the visible score cards so important comparison data is never trapped in a browser-only chart.
| Metric | Value | Context |
|---|---|---|
| Energy readiness | 84/100 | Governance and engineering capacity are major strengths. |
| Climate stressor | Heat and storms | Adaptation and cooling demand shape energy resilience. |
| Renewable opportunity | Moderate | Urban form constrains some distributed generation. |
A crawlable comparison across a selection of same-country and top-scoring cities. The complete set is reachable via the rankings, the cities index, and each city profile.
| City | Score | Summary |
|---|---|---|
| Tokyo (this page) | 84/100 | Tokyo has strong engineering capacity and resilience discipline, but energy transition is constrained by dense demand and climate stress. |
| Osaka | 78/100 | Osaka benefits from active grid modernization and Japan's broader decarbonization policy. |
| Kyoto | 78/100 | Kyoto benefits from active retrofit programs and Japan's broader decarbonization policy. |
| Nagoya | 76/100 | Nagoya's energy-readiness profile is a directional indicator that combines national policy framing with city-level adaptation context. |
| Fukuoka | 72/100 | Fukuoka's energy-readiness profile is a directional indicator that combines national policy framing with city-level adaptation context. |
| Sapporo | 72/100 | Sapporo's energy-readiness profile is a directional indicator that combines national policy framing with city-level adaptation context. |
| Reykjavik | 95/100 | Reykjavik's energy-readiness profile is a directional indicator that combines national policy framing with city-level adaptation context. |
| Oslo | 95/100 | Oslo benefits from a near-fully-renewable national grid led by hydropower, supporting deep electrification of mobility and buildings. |
| Copenhagen | 94/100 | Copenhagen has a mature energy-transition profile, with district energy experience and strong climate-adaptation planning. |
| Zurich | 92/100 | Zurich operates with a low-carbon electricity baseline, strong building-efficiency standards, and continuous district-energy investment. |
| Stockholm | 92/100 | Stockholm benefits from a low-carbon national grid and a long-running district energy and biofuel transition. |
| Vancouver | 90/100 | Vancouver operates with a low-carbon electricity baseline led by hydropower, with active building and transport electrification work. |
| Seattle | 90/100 | Seattle operates with a low-carbon electricity baseline led by hydropower, with active building and transport electrification work. |
| Amsterdam | 89/100 | Amsterdam has a clear clean-energy direction with district heat, offshore wind context, and active building-efficiency policy. |
| Stavanger | 88/100 | Stavanger's energy-readiness profile is a directional indicator that combines national policy framing with city-level adaptation context. |
| Berlin | 88/100 | Berlin has strong clean-energy direction supported by national renewable-electricity progress and city-level efficiency programs. |
| Helsinki | 88/100 | Helsinki is moving steadily through heating decarbonization with nuclear and renewable electricity supporting the wider transition. |
| Wellington | 88/100 | Wellington benefits from New Zealand's low-carbon electricity baseline with hydropower and geothermal providing most generation. |
| Vienna | 87/100 | Vienna has strong clean-energy direction supported by national hydropower, mature district-heating, and active building retrofits. |
| Bergen | 86/100 | Bergen's energy-readiness profile is a directional indicator that combines national policy framing with city-level adaptation context. |
| Paris | 86/100 | Paris has strong energy-transition direction, with building retrofits and heat adaptation central to its readiness profile. |
| San Francisco | 86/100 | San Francisco operates with active climate policy, a comparatively low-carbon grid, and strong building-efficiency programs. |
| Auckland | 86/100 | Auckland operates with a low-carbon electricity baseline led by hydropower and geothermal generation, with active building-efficiency work. |
| Montevideo | 86/100 | Montevideo benefits from Uruguay's leading renewable-electricity share with wind and hydropower providing most generation. |
| Aarhus | 86/100 | Aarhus's energy-readiness profile is a directional indicator that combines national policy framing with city-level adaptation context. |
| Trondheim | 85/100 | Trondheim's energy-readiness profile is a directional indicator that combines national policy framing with city-level adaptation context. |
| Singapore | 85/100 | Singapore is energy-import dependent but progressing on renewables, regional power imports, and strong building efficiency. |
| Lucerne | 84/100 | Lucerne's energy-readiness profile is a directional indicator that combines national policy framing with city-level adaptation context. |
| Lausanne | 84/100 | Lausanne's energy-readiness profile is a directional indicator that combines national policy framing with city-level adaptation context. |
| Bern | 84/100 | Bern's energy-readiness profile is a directional indicator that combines national policy framing with city-level adaptation context. |
| Frederiksberg | 84/100 | Frederiksberg's energy-readiness profile is a directional indicator that combines national policy framing with city-level adaptation context. |
Tokyo's energy score rewards implementation capacity while recognizing that megacity cooling, resilience, and land constraints make transition planning complex. Across the indexed cities the energy average is 63/100, so Tokyo is 21 points above the median. Data year 2025; last updated 2026-05-16. Drawn from 3 institutional references.
Read this module with the main open the tokyo city profile and the read the scoring methodology page so single-topic pages do not hide tradeoffs across dimensions.
Structured indicators on this page are directional and intended for orientation. Verified datasets are being integrated; official sources should be used for critical decisions.
3 institutional references inform this view, listed below with reliability notes. Structured indicators on this page are directional and intended for orientation; verified datasets are being integrated and official sources should be used for critical decisions.
Used as an energy-resource and weather-normalization reference.
Used to explain urban climate vulnerability and adaptation scoring logic.
Used to ground energy-readiness scoring in international transition guidance.
These links connect module pages back to city, ranking, and sibling topic paths with crawlable href values.
Return to the complete Tokyo profile with all module scores and source context.
Affordability, essential costs, and day-to-day financial pressure for residents.
Health-oriented air-quality conditions with context from WHO, EEA, and EPA benchmarks.
Personal safety, institutional trust, and resilience signals informed by international safety and crime data.
Broadband and mobile connectivity quality, latency, and digital-readiness signals for residents and remote workers.
Climate exposure, hazard frequency, and adaptation context for floods, heat, storms, and wildfires.
A balanced ranking of cities across affordability, air quality, clean-energy readiness, and resilience.
Cities that combine strong services, mobility, safety, clean air, and resilience into a healthy day-to-day profile.