Abstract
The residential sector is responsible for a considerable share of global greenhouse-gas emissions. In cold climates, space heating and energy-efficiency improvements are critical. Solutions can be off-the-shelf technologies, user modifications to adapt such technologies to local needs or behavioural measures. This paper conducts carbon footprint and profitability analyses of 20 such measures, including conventional technical measures, user modifications and behavioural changes in Finland. The study focuses on detached houses that have the most common heating system in the Finnish context-direct electricity, which is particularly problematic because it limits the options for improvement. The results show that the largest energy and emission savings resulted from heat pump installations and adding insulation to the roof. The most profitable measures were related to heat pumps. Some of the user modifications appeared promising in both respects.
| Original language | English |
|---|---|
| Pages (from-to) | 301-320 |
| Number of pages | 20 |
| Journal | Energy Efficiency |
| Volume | 9 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - Apr 2016 |
| MoE publication type | A1 Journal article-refereed |
Funding
The funding from Academy of Finland grants Local Adaptation and Innovation in Practice in Achieving Carbon Neutrality (AKA 140933) is gratefully acknowledged.
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
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SDG 12 Responsible Consumption and Production
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SDG 13 Climate Action
Keywords
- Greenhouse-gas emission
- Cost
- Energy efficiency
- Measure
- Residential house
- User modification
- HOUSEHOLD ELECTRICITY CONSUMPTION
- LIFE-CYCLE ASSESSMENT
- ENERGY-CONSERVATION
- ENVIRONMENTAL IMPACTS
- RESIDENTIAL BUILDINGS
- FEEDBACK
- COST
- INFORMATION
- SECTOR
- IMPROVEMENTS
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