Savithru
Solar & Energy Systems · a P9e Microsystems company
Savithru holds all of the group's solar, battery and energy engineering in one place. It runs from the plant — generation monitoring, string and inverter telemetry, performance analytics — through to the pack: battery management electronics and firmware, thermal and mechanical pack design, and the storage systems that sit between the two. Consolidating them was deliberate: generation, storage and the control layer between them are one engineering problem, not three.
- Discipline
- Energy systems
- Scope
- Solar · BMS · Storage
- Span
- Plant to pack
How the pieces connect
Plant to pack, one engineering problem
Generation, storage and the control layer between them were consolidated deliberately. A solar plant with storage is not two systems that talk to each other — it is one system with two halves, and splitting the engineering splits the responsibility for how it behaves.
What Savithru builds
Solar generation & plant monitoring
String, inverter and plant-level telemetry, performance ratio analytics, soiling and degradation tracking across distributed and utility-scale sites.
Battery management systems
Cell monitoring, balancing, state-of-charge and state-of-health estimation, protection logic and CAN integration — one signed firmware image with a documented failure behaviour.
Storage & pack integration
Mechanical and thermal pack design, busbar and interconnect engineering, and stationary storage for solar hybrid, backup and peak-shaving duty.
Power electronics & analytics
Conversion and conditioning hardware, plus the fleet analytics that turn a warranty claim into an argument you can win.
Where this work lands
Representative programmes and deployment settings.
Utility & C&I solar
Monitoring, control and analytics across distributed portfolios, with digital-twin performance modelling per site.
Mobility & industrial packs
BMS and pack integration for light electric vehicles and industrial mobility applications.
Hybrid storage
Storage sizing, control and grid interface for hybrid generation sites and critical backup loads.
Talk to the Savithru team.
Programme enquiries, partnerships and supply — tell us what you need and we will route it.