Yotta
Yotta

Sunlight, measured where it lands.

$70.00

Yotta measures real-world solar irradiance and temperature at the exact location you're evaluating — your roofline, your garden bed, your greenhouse shelf. Solar-harvesting power means indefinite runtime with no batteries to replace.

Datasheet (PDF)

What it does

  • Logs solar irradiance and ambient temperature over time
  • Calculates cumulative daily and weekly insolation totals
  • Solar-harvesting — no battery replacement, no maintenance
  • NFC tap-to-read with any modern phone
  • Waterproof, UV-stable enclosure designed for permanent outdoor deployment

Specifications

Irradiance range0 – 1500 W/m² (full sun and beyond)
Temperature range−40 °C to +85 °C
Sample intervalConfigurable, 1 min – 60 min
Logging capacityOn-device circular buffer; multi-year retention
PowerSolar-harvesting (indefinite operation in typical daylight)
ConnectivityNFC tap-to-read
Ingress protectionOutdoor-rated waterproof enclosure
Data exportCSV / JSON via companion app
Warranty2 years

Specifications subject to change. Edit this page directly to reflect final spec sheet values.

Built for solar siting and serious horticulture.

Sizing a PV installation? Tap to see exactly how much sun the proposed location actually gets — not a NREL average. Optimizing yields in a greenhouse or grow room? Yotta tells you what your canopy is actually receiving, not what the lamp spec sheet claims.

See Yotta bundles