Switzerland’s PV Sector Driven by Residential and Commercial Segments
As one of the few countries currently producing a majority of its electricity through clean energy (incl. nuclear), Switzerland’s PV sector continues to grow. According to our GET-Matrix©, solar currently makes up an 8.2% share of its electricity generation, having added around 1.526 MW PV capacity in 2025. EUPD Research estimates that installations in the residential and commercial segments make up 85% of the country’s total PV capacity. In 2025 for example, Switzerland installed 404 MWdc of PV capacity, 26.1% of the total yearly installed capacity, and over 900 MWdc in the commercial segment (around 60%).
Frequently asked questions
What share of Switzerland's electricity generation does solar energy currently represent?
Solar energy currently accounts for an 8.2% share of Switzerland’s total electricity generation. This figure is based on the GET-Matrix© and highlights the growing contribution of photovoltaics to the country’s energy mix, which already produces a majority of its electricity from clean sources, including nuclear power.
How much new PV capacity did Switzerland add in 2025?
Switzerland added approximately 1,526 MW of new PV capacity in 2025. This significant expansion contributes to the country’s clean energy portfolio, further increasing solar’s role in its electricity generation mix and supporting its goal of producing a majority of electricity from clean sources.
Which segments drive Switzerland's total PV capacity, and what is their combined share?
The residential and commercial segments are the primary drivers of Switzerland’s total PV capacity, collectively accounting for an estimated 85%. According to EUPD Research, these segments are crucial for the country’s photovoltaic sector growth, as demonstrated by their substantial contribution to overall installations.
How much residential PV capacity did Switzerland install in 2025, and what was its share of the total?
Switzerland installed 404 MWdc of residential PV capacity in 2025, representing 26.1% of the total yearly installed capacity. This indicates a strong contribution from the residential sector to the country’s overall photovoltaic expansion efforts during that year.
How much commercial PV capacity did Switzerland install in 2025, and what was its share of the total?
Switzerland installed over 900 MWdc of commercial PV capacity in 2025, which constituted approximately 60% of the total yearly installed capacity. This highlights the commercial segment’s significant role in driving the country’s photovoltaic growth and its substantial contribution to new solar installations.