Collection: Latest Products

The Rolls 4500 series combines the convenience and portability of the 4000 series, with the extended capacity and cycle life found in the heavy duty 5000 series batteries. They provide a battery with good cycle life at a great price.

Durable batteries designed for deep cycling service in renewable energy applications. Thick plate design with high density active material and increased liquid reserve. Polypropylene rigid container construction. Supplied fully charged.

RJ45 UTP (unshielded twisted pair) cables for network communications.

This is a logic module which provides system control features such as high/low voltage alarms, load control and generator start. It can drive four independent relays by reading digital date inputs from the Morningstar TriStar controller or by reading battery voltage when used in systems with other controllers. It can be DIN rail mounted and is fully programmable via RS232 port connection. Supplied pre-programmed with four commonly used settings. For use in 12 to 48V systems.

This switch shall clearly show the ON and OFF positions and be labelled as 'PV system - main a.c. isolator'.

These fuses are specifically designed to protect PV modules from reverse currents. Allows for safe circuit interruption under typical low fault conditions produced by PV arrays.

Helio DIN rail mounting fuse holders specifically designed for PV & DC applications. Rated at 1000V, 32A DC. Terminals accept up to 10 sq mm flexible cable, or 16 sq mm rigid wire. Pull out carrier to enable easy replacement of fuses.

Jumper Bar allows parallel connection of string fuse holders. Can be cut to length for use with up to 13 fuseholders.

Pack containing labels needed for a typical domestic solar PV installation.

IP66 rated enclosures with standard DIN rail for mounting fuseholders or terminals. Supplied complete with cable glands.

Terminal blocks for use with PV combiner boxes. Mount to standard DIN rail.

The d.c. junction box must be labelled with: 'PV array d.c. junction box, Danger contains live parts during daylight'.

The switch must be labelled as 'PV array d.c. isolator', with the ON and OFF positions clearly marked. Switch enclosures should also be labelled with 'Danger - contains live parts during daylight'.

Charge controllers must be labelled with: 'PV array DC charge controller, Danger contains live parts during daylight'.

The Prostar MPPT™ solar charge controller uses TrakStar Technology™ for advanced maximum power point tracking (MPPT) battery charging. Suitable for Lithium, Nickel Cadmium, and Lead Acid battery types.

These tropicalised 15 & 30A controllers provide longer battery life and improved system performance. LED's indicate battery status and faults. Digital metering shows voltage & current plus 9 different controller status parameters. Automatic battery equalisation or can be used with sealed and gel batteries. Includes a manual PV and load disconnect button. Versions for 12V, 24V or 48V systems.