Jousto EMS

Energy systems that don’t stop working after install.

Jousto EMS is the layer that sits above your solar, battery and electrical loads — monitoring performance, improving self-consumption, and applying smarter control over time.

Start simple. Upgrade when you’re ready.

Aarno — Jousto EMS guide
Three levels

From monitoring → optimisation → intelligent control

Jousto EMS is designed to scale with your system and your confidence. Most homes start at Level 1 — and move up only if it makes sense.

Jousto EMS three step ladder

Jousto EMS options

EMS Level What’s included Best for
EMS Lite
(Monitoring & O&M)
  • Shelly devices + smart plugs/contactors
  • System uptime & health monitoring
  • Time-based actions
  • Solar export / excess-based actions
 Homes wanting visibility, safety and basic automation without complexity.
EMS Plus
(Dynamic control)
  • All EMS Lite features
  • Dynamic pricing awareness
  • Peer-to-peer trading support
  • Actions informed by NEM price history
  • Advanced solar-excess logic
 Solar & battery owners who want smarter control without AI-driven complexity.
EMS Advanced
(Ampaura)
  • Everything in EMS Plus
  • Energy arbitrage capability
  • AI forecasting & scheduling
  • Automated optimisation across loads, storage and tariffs
 Advanced users, SMEs and sites where optimisation materially matters.
Time based actions and monitoring

EMS Lite — responsible ownership

Monitoring, alerts and simple control rules ensure your system behaves properly — and doesn’t quietly underperform for months.

EMS Plus — tariff-aware behaviour

Your system responds to price signals, solar availability and timing — without requiring constant attention.

Dynamic pricing awareness
Ampaura energy optimisation

EMS Advanced — Ampaura

AI-driven forecasting and scheduling unlock deeper optimisation — coordinating batteries, loads and tariffs as one system.

Start simple. Upgrade when it makes sense.

Most customers begin with EMS Lite and only step up when the value is clear.