Communication and collaboration:
- Helsinki’s Climate Roadmap for 2050
- Climate partners - Cooperation between the City and businesses
- Climate-proof City - tools for the city planners
- Consumer energy advice project
- EcoCompass - an environmental management system
- EcoSupport activity
- Baltic Sea Challenge for voluntary water protection
- NEAT EVENT! An environmental guide for event organizers
- The carbon neutral Harakka Nature Centre
Smart sustainable cities:
- Climate Street – a test bed for climate friendly solutions
- Kuninkaantammi residential district
- Smart Kalasatama
- Viikki Environment House - innovative energy-efficiency
- Nordic solutions for sustainable cities
- The City of Helsinki Instructions on Prevention and Control of Floods
- iWater for Integrated Storm Water Management
- Low emissions transport
- The City of Helsinki Flood Guide
- Helsinki doubles cycling by 2020
Energy efficiency of buildings:
- Energy-efficient renovations
- Energy savings by Pirkkola sports park
- Energy reporting systems
- Ventilation optimization in public buildings
- Energy-efficient datacenters
Renewable energy production:

