PRODUCTS
Rock Solid Builds
We’re passionate about quality without compromise. Failures aren’t an option when power matters most — which is why every JTM system is hand-built and rigorously tested before it leaves our factory. Once in the field, each unit is supported by active remote monitoring and a dedicated team whose service is second to none.
Our systems overcome the flaws of traditional AC-coupled solar and battery setups — the ones that shut down in a power cut and are limited by grid restrictions. JTM’s systems keep your lights on during outages and only draw from the grid when needed e.g. to charge the batteries — never exporting.
The result? True energy independence — reliable, uninterrupted power on your terms, not the grid’s.

Heavy-Duty Power for Any Job Site.
The 90.120 is a high-performance energy solution proven to power cranes across multiple job sites with ease. Designed for flexibility, it can integrate with diesel generators or renewable sources like solar PV, helping you cut crane generator runtime by up to 85%. Boost efficiency, lower fuel consumption, and reduce emissions—all with one powerhouse unit.
- Weatherproof
- Boosts Fuel Efficiency
- FAST ROI
- Generator agnostic
- Variants: 60KVA output with 60 or 90KWh of battery
Specification | Details |
---|---|
Output Power | 90KVA Three Phase |
Storage | 120KWh |
Weight | 2000kg |
Dimensions | L: 2400mm | W: 800mm | H: 1700mm |

Small Footprint, Peak Performance.
The 45.60 delivers quiet, dependable three-phase energy, making it ideal for construction site compounds, drying rooms, and more. It can seamlessly pair with diesel generators or renewable energy sources like solar PV, ensuring efficient, silent power wherever you need it.
- Weatherproof
- Boosts Fuel Efficiency
- FAST ROI
- Generator agnostic
- Variants: 30KVA output with 30, 45 or 60KWh of battery storage.
Specification | Details |
---|---|
Output Power | 45KVA Three Phase |
Storage | 60KWh |
Weight | 1000kg |
Dimensions | L: 1200mm | W: 800mm | H: 1700mm |

Single Phase Powerhouse.
15.30 – Compact, Silent Power for Light Loads. It's the perfect solution for lighter single-phase loads, from crane lights at night to site security cameras and lighting. It can integrate with diesel generators or renewable energy sources, delivering a quiet, reliable power supply while keeping your site efficient and secure.
- Weatherproof
- Boosts Fuel Efficiency
- FAST ROI
- Generator agnostic
- Variants: 5 or 10KVA output with 15 or 30KWh of battery storage
Specification | Details |
---|---|
Output Power | 15KVA Three Phase |
Storage | 30KWh |
Weight | 300kg |
Dimensions | L: 600mm | W: 800mm | H: 1700mm |

Combine Systems, Scale Away!
Our Combiner Box is designed to seamlessly merge two identical battery storage units into a single, more powerful system. For example, combine two 45.60 units to achieve the equivalent performance of our 90.120, delivering the capacity you need for larger energy applications. It’s the perfect solution for scaling your system as your energy demands grow—simple, efficient, and powerful.
- Weatherproof
- Scales up pairs of JTM Compatible units
- Able to handle massive peaks loads
Specification | Details |
---|---|
Weight | 100kg |
Dimensions | L: 600mm | W: 400mm | H: 1000mm |
Realtime Monitoring

Get the facts. Right away.
To really understand the savings, you need to see it with your own eyes! We supply the online tools for assessing the systems, and for live alerts should anything happen. You can also get reports on demand, to calculate your fuel savings.
We have developed our customer's tools, and can handle. any bespoke request you desire - rapidly, and cost effectively.
We have developed our customer's tools, and can handle. any bespoke request you desire - rapidly, and cost effectively.
