Regulators & Battery charge controllers


Stecca Solsum Regulators

Stecca basic regulators

Stecca basic regulators

Reliable basic regulators that have lights indicating charging, and 3 levels of battery state of charge. They also have load control terminals that will disconnect a load if the battery reaches low voltage, thus protecting the battery from over-discharge.

Solsum 12 / 24 volt 6.6 amp – with low voltage load disconnect$65
Solsum 12 / 24 volt 8.8 amp – with low voltage load disconnect$88


Stecca PR Series Regulators

Stecca PR Series regulators

Stecca PR Series regulators

Great regulators, because they are accurate, switch on the positive, so are ideal for mobile applications, and they tell you everything that you need to know. They are fully temperature compensated, with constant voltage PWM series charging, include reverse current blocking at night, low power consumption & high efficiency.

Steca PR ModelDescriptionPrices
PR1010Solar Regulator 12/24V10A withLCD$140
PR1515Solar Regulator 12/24V15A with LCD$160
PR2020Solar Regulator 12/24V20A with LCD$180
PR2020-IPSolar Regulator 12/24V20A LCD IP65 Enclosure$200
PR3030Solar Regulator 12/24V30A with LCD$220
PRTEMPTemperature SensorSteca Regulator


WPA Regulators

Windpower series regulator 1 amp

Windpower series regulator 1 amp

These regulators do not require any form of external sensing for the presence of sunshine, hence there are only two circuits to complete. Internal electronics monitor the battery state of charge and the solar panel voltage. When the battery voltage drops to around 13 volts the regulator will call for charge. Providing there is sunshine on the solar panel this call will be answered and both the green charge LED and the relay will be turned on after a delay of about 6 seconds. This will cause current to flow to the battery. The battery voltage will rise until it reaches approimately 14.4 volts at which point the regulator will turn off the relay and the charge LED.
During the charging time the regulator will disconnect the solar panel from the battery every 20 minutes to determine the state of the solar panel output. Assuming there is charge available, 8 seconds later it will recommence charging. At the end of the day this same function will prevent the regulator from staying on all night.

ESR 112 volt – 1 amp – very low power draw, no LED$58
ESR 3 / 6v6 volt – 3 amp – for sealed battery$128
ESR 10SLA12 volt – 10 amp – for SLA standby battery only$80
WPA 122012 volt – 20 amp$110
WPA 242024 volt – 20 amp$132
WPA 1210012 volt – 100 amp$220
XL 7012/24/36/48 volt – switchable voltage – Up to 70 amps$450


Morningstar Regulators & Lighting Controllers


Sunsaver simple regulator

Sunsaver 6, 10 or 20 amps at 12 or 24 volts.

Morningstar’s SunSaver™ is the world’s leading small solar controller for both professional and consumer applications.

Morningstar Sunlight lighting controller

SunLight™ solar lighting controller combines the SunSaver design with an advanced microcontroller for automatic lighting control functions.


SunSaver Duo™ is an advanced PWM two battery controller for RV’s, caravans, boats and cottages. Rated for 25 amps at 12 volts DC, this product will charge two separate and isolated batteries at the same time, such as a “house” and an engine battery, based on user selectable priorities. This controller also includes a backlit remote meter which may be mounted in or on a wall, and displays digital and pictorial status information about the solar power system.

pro star regulator

Prostar 15 & 30 amps at 12/24, or at 48 volts. Morningstar’s ProStar™ is the world’s leading mid-range solar controller for both professional and consumer applications.

TriStar™ is a three-function controller that provides reliable solar battery charging, load control or diversion regulation. It is rated at 45 or 60 amps, both at 12-48 volts, and has an optional meter, remote meter and remote temperature sensor.

Meter will display a great deal of information about the TriStar controller and the operation of your system. In addition, the meter enables manual functions and controller diagnostics. These capabilities will increase your confidence that the system is working properly and will help you to improve system reliability, battery life, and system performance. It is worth the time getting to know
your meter!


*Morningstar EMC-1 Ethernet MeterBus connection details here.


Prices – April 2016

SS-6-12VSunsaver Regulator 12V 6 Amp$80
SS-6L-12VSunsaver Regulator 12V 6 Amp with low voltage cut out$97
SS-10-12VSunsaver Regulator 12V 10 Amp$92
SS-10L-12VSunsaver Regulator 12V 10 Amp with low voltage cut out$98
SS-20L-12VSunsaver Regulator 12V 20 Amp with low voltage cut out$152
SS-20L-24VSunsaver Regulator 24V 20 Amp with low voltage cut out$159
SS-10L-12VSunlight Light Controller 12V 10 Amp with low voltage cut out$160
SS-20L-12VSunlight Light Controller 12V 20 Amp with low voltage cut out$199
SS-20L-24VSunlight Light Controller 24V 20 Amp with low voltage cut out$214
SS-DUOSunsaver Duo Regulator 12V 25 Amp with Remote METER$430
PS15ProStar 15A 12/24V Basic$177
PS15MProStar 15A 12/24V with Meter$273
PS30ProStar 30A 12/24V Basic$240
PS30MProStar 30A 12/24V with Meter$333
TS60TriStar 60A Multiple Voltage$350
RTSRemote temperature sensor
RMRemote meter
EMC1-MNSEthernet MeterBus Converter$296



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