WO·STROMwostrom.de
Plug-in energy meters · Energy meter Index
Comparison
- Plug-in energy meters · Energy meter Index+15.1%
- Energy meter Index+15.7%×
- Battery storage Index+14.0%×
115.898.3115.1
- WO·STROM · Energy meter Index
- WO·SPEICHER · Battery storage Index
All curves normalised to 100 on 06/07/2026 – so products and indices with different price levels can be compared. Methodology
1 d+0.5%7 d+1.8%30 d+10.2%90 d+15.1%
- Level
- 115.05
- Since start
- +15.1%
- 90-day low
- 99.55
- 90-day high
- 115.05
- 30-day volatility
- 1.03%/day
- Constituents today
- 95
- Base 100
- 06/07/2026
- Last day
- 19/10/2026
Categories
- Smart plugsCategory103.65+0.4%
- Plugs with energy monitorCategory100.97−0.4%
- Plug-in energy metersCategory115.05+1.8%
- Matter smart plugsCategory100.00±0.0%
- Zigbee smart plugsCategory101.12+0.3%
- Smart outdoor plugsCategory104.24+2.8%
- Shelly PlugCategory103.19+9.3%
- Balcony solar metersCategory104.92+0.5%
- Sub-meters (MID)Category99.29−0.7%
- MultimetersCategory102.94−1.0%
- Clamp metersCategory100.12+0.1%
- Voltage testersCategory93.72−3.9%
IndexLevelAvg. best price1 d7 d30 dItemsTrend
- Smart plugsCategory103.65€25+0.2%+0.4%+0.7%78
- Plugs with energy monitorCategory100.97€28+0.3%−0.4%–22
- Plug-in energy metersCategory115.05€18+0.5%+1.8%+10.2%95
- Matter smart plugsCategory100.00€29±0.0%±0.0%–7
- Zigbee smart plugsCategory101.12€31+0.8%+0.3%–9
- Smart outdoor plugsCategory104.24€28±0.0%+2.8%–10
- Shelly PlugCategory103.19€31±0.0%+9.3%–8
- Balcony solar metersCategory104.92€17+0.2%+0.5%–7
- Sub-meters (MID)Category99.29€67±0.0%−0.7%–11
- MultimetersCategory102.94€27−0.9%−1.0%+2.0%48
- Clamp metersCategory100.12€25±0.0%+0.1%–7
- Voltage testersCategory93.72€35±0.0%−3.9%–8
