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  1. Home
  2. Other Products
  3. Solar Panel Kits

Solar Panel Kits

A solar panel system usually powers more than just an intercom system. Solar panel systems often operate at remote gates which lack electricity so the solar kit might need to power both the gate motor and intercom. Solar power offers a superior method for operating gate intercoms and motors at remote sites where installing electrical wiring proves expensive or unfeasible. The proper wattage for a solar power system that runs these components efficiently requires analyzing component power consumption to determine necessary system size.

Step 1: Measure Power Usage

Start by obtaining the power consumption data for both the gate intercom and motor. You can find power consumption information about devices in their product specifications or by visiting the manufacturer's website. The power usage of devices is usually quantified in watts (W).

Example Data:

  • Gate Intercom: 10 watts (during transmission, less otherwise)
  • Gate Motor: 200 watts (assuming an average motor)

Step 2: Estimate Daily Usage

Determine the number of hours each component will operate daily. Gate intercoms operate sporadically during the day whereas the gate motor activates multiple times per day.

Example Usage:

  • Gate Intercom: 1 hour per day
  • Gate Motor: The gate motor operates for 0.5 hours each day based on the assumption that the gate opens and closes multiple times per day.

Step 3: Calculate Daily Energy Consumption

To calculate the daily energy consumption in watt-hours multiply the power consumption by your estimated daily usage.

Example Calculation:

  • Gate Intercom: The gate intercom uses 10 watts of power continuously for 1 hour each day resulting in a total daily consumption of 10 watt-hours.
  • Gate Motor: The gate motor uses 100 watt-hours per day when operating at 200 watts for half an hour.
  • Total Daily Consumption: The total daily energy consumption amounts to 110 watt-hours.

Step 4: Account for System Losses

Solar power systems are not 100% efficient. You need to consider approximately 20% efficiency reduction from factors such as inverter losses and battery performance along with environmental conditions.

Example Calculation:

  • Adjusted Daily Consumption: Solar system efficiency loss of 20% requires input energy of 137.5 Wh daily based on 110 Wh consumption.

Step 5: Calculate Required Solar Panel Wattage

Understanding your solar panel system's wattage requires analyzing the peak sun hours specific to your location. Peak sun hours show regional variations while commonly falling between 3 to 6 hours every day.


Example Calculation (assuming 5 peak sun hours):

  • Required Solar Panel Wattage: 137.5 Wh / 5 hours = 27.5 watts

Step 6: Consider Battery Storage

Battery storage becomes a necessity because gate intercoms and motors require operation in the absence of sunlight. The correct battery size depends on the number of autonomous days your system needs (e.g., days the system can function without sunlight).


Example Calculation (assuming 1 day of autonomy):

  • Battery Capacity: 137.5 Wh x 1 day = 137.5 Wh

Step 7: Choose the Right Solar Panel and Battery

Choose a solar panel that delivers the necessary wattage while selecting a battery that matches the calculated storage capacity. Adding an operational margin is recommended to maintain consistent performance.

Recommended Setup:

  • Solar Panel: A 50-watt solar panel delivers extra power above the necessary 27.5 watts to create a safety margin.
  • Battery: The selected 12V, 12Ah battery produces 144 Wh which exceeds the necessary 137.5 Wh requirement.

A system consisting of a 50-watt solar panel paired with a 12V 12Ah battery will power a gate intercom and motor effectively if the daily power consumption stays around 110 watt-hours. This configuration manages efficiency reductions to ensure dependable function throughout overcast conditions. When designing a solar power system you should account for both the current local sun hours and any potential future increases in energy demand.

Products [4]

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Pole Mount Solar Power Kit 12 Volts 30 Watt
Pole Mount Solar Power Kit 12 Volts 30 Watt
$1,160.00
More Info
Pole Mount Solar Power Kit 12 volt 50 Watt
Pole Mount Solar Power Kit 12 volt 50 Watt
$1,200.00
More Info
12-Volt 10-Watt DC Solar Power System
12-Volt 10-Watt DC Solar Power System
$855.00
More Info
24-Volt 30 Watt Pole Mount Solar Power Kit
24-Volt 30 Watt Pole Mount Solar Power Kit
$1,160.00
More Info
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