WO·STROMwostrom.de
Voltage testers · Energy meter Index
Comparison
- Voltage testers · Energy meter Index−6.3%
- Energy meter Index+1.9%×
102.091.093.7
- WO·STROM · Energy meter Index
All curves normalised to 100 on 24/09/2026 – so products and indices with different price levels can be compared. Methodology
1 d±0.0%7 d−3.9%30 d–90 d–
- Level
- 93.72
- Since start
- −6.3%
- 90-day low
- 90.97
- 90-day high
- 100.61
- 30-day volatility
- 2.78%/day
- Constituents today
- 8
- Base 100
- 24/09/2026
- Last day
- 18/10/2026
Categories
- Smart plugsCategory103.47+0.2%
- Plugs with energy monitorCategory100.69−0.7%
- Plug-in energy metersCategory114.43+1.3%
- Matter smart plugsCategory100.00±0.0%
- Zigbee smart plugsCategory100.34−0.5%
- Smart outdoor plugsCategory104.24+2.8%
- Shelly PlugCategory103.19+9.3%
- Balcony solar metersCategory104.73+0.3%
- Sub-meters (MID)Category99.29−0.7%
- MultimetersCategory104.00+0.1%
- Clamp metersCategory100.12+0.1%
- Voltage testersCategory93.72−3.9%
IndexLevelAvg. best price1 d7 d30 dItemsTrend
- Smart plugsCategory103.47€24±0.0%+0.2%+0.5%75
- Plugs with energy monitorCategory100.69€27±0.0%−0.7%–21
- Plug-in energy metersCategory114.43€18±0.0%+1.3%+9.6%85
- Matter smart plugsCategory100.00€29±0.0%±0.0%–7
- Zigbee smart plugsCategory100.34€31±0.0%−0.5%–9
- Smart outdoor plugsCategory104.24€28±0.0%+2.8%–10
- Shelly PlugCategory103.19€31±0.0%+9.3%–8
- Balcony solar metersCategory104.73€17±0.0%+0.3%–7
- Sub-meters (MID)Category99.29€53±0.0%−0.7%–8
- MultimetersCategory104.00€28±0.0%+0.1%+3.0%45
- Clamp metersCategory100.12€25±0.0%+0.1%–7
- Voltage testersCategory93.72€35±0.0%−3.9%–8
