Electric Kettle

Electric kettles are household appliances designed to rapidly heat water using electrical resistance heating elements. These products typically weigh approximately 1.5 kilograms and have an average operational lifespan of four years. The environmental profile of electric kettles is dominated by their operational electricity consumption, which accounts for the vast majority of lifecycle impacts.

Material Composition Assumptions

Electric kettles consist of several key material components that contribute to their environmental footprint:

• Stainless steel or carbon steel body and heating element: 800 grams (53%)
• Plastic housing made from polypropylene or ABS: 400 grams (27%)
• Copper wiring and electrical components: 150 grams (10%)
• Brass fittings and fasteners: 100 grams (7%)
• Rubber seals and gaskets: 30 grams (2%)
• Electronic components including thermostat and switch: 20 grams (1%)

The steel components provide structural integrity and heat conduction, while plastic housing offers thermal insulation and user safety. Copper wiring enables electrical connectivity, and electronic components provide temperature control and automatic shutoff functionality.

Manufacturing Geography

Electric kettles are primarily manufactured in China, which accounts for the majority of global production due to established supply chains for electrical components and steel processing capabilities. The Chinese electricity grid operates at an intensity of 555 gCO2e per kilowatt-hour, reflecting the country’s continued reliance on coal-fired power generation alongside growing renewable capacity.

Manufacturing concentration in China results from the proximity to raw material suppliers, specialized component manufacturers, and established expertise in small appliance production. The region’s manufacturing infrastructure supports efficient assembly processes while maintaining cost competitiveness for global distribution.

Regional Variation

Manufacturing Region	Grid Intensity	Estimated CCI Score	Adjustment vs Default
China	555 gCO2e/kWh	42	Default baseline
Germany	366 gCO2e/kWh	38	-10% reduction
United States	386 gCO2e/kWh	39	-7% reduction
India	708 gCO2e/kWh	48	+14% increase
France	57 gCO2e/kWh	28	-33% reduction

Provenance Override Guidance

Suppliers can provide the following data types to override default CCI scores with product-specific information:

1. Manufacturing facility location with specific grid intensity data and energy consumption records from production operations
2. Bill of materials with exact weights and grades of steel, plastic types, and copper content used in the specific kettle model
3. Transportation documentation showing shipping distances, modes, and routing from manufacturing to distribution centers
4. End-of-life material recovery data including recycling rates and processing methods for returned or disposed units
5. Product efficiency specifications including energy consumption per liter heated and standby power requirements

Methodology Notes

• The CCI score represents cradle-to-grave lifecycle emissions including manufacturing, transportation, four years of typical use, and end-of-life treatment
• Scope 2 dominance reflects electricity consumption during the use phase, which accounts for 80-92% of total environmental impact
• Functional unit assumes heating 1.5 liters of water twice daily over the product lifespan with standard user behavior patterns
• Excludes packaging materials, retail operations, and user maintenance activities beyond normal cleaning
• Data gaps exist for regional variations in user behavior, water hardness effects on efficiency, and actual product lifespans across different markets
• Regional electricity grid composition creates significant variation in operational impacts, with renewable-heavy grids reducing total emissions by up to one-third compared to coal-dependent regions