Solar Power Solutions for Off-Grid Installations
Use the Alpha Energy Solar Power Supply Configurator to customize and buy an off-grid system today.
- Expand your wireless mesh beyond conventional boundaries
- 24/7 power for locations without power utility service
- Designed to provide reliable power with 7 day autonomy (cloud coverage)
- Cost effective alternative to trenching and laying conduit where AC power is not available
- Systems are optimized for geography regions with different solar resources
Alpha’s WiFi Solar Power System (SPS) provides portable, wireless power to outdoor wireless access points and
is a less expensive solution than utility connection in many remote locations. The rugged design of the SPS makes
it ideal for installations in harsh, outdoor environments. These systems are an attractive alternative to generators
and are an effi cient source of energy for small loads. The WiFi Solar Power System’s features include temperature
compensated PWM battery charging to extend battery life, integral lightning protection, code-compliant wiring and
circuit protection. To minimize installation time and eliminate errors, these systems have pre-connectorized cables.
General Specifications| Daily Rated Energy Production: | Approx. 450W-hrs per day (with average daily solar insolation 2.5kWh/m2/day) |
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| Design Autonomy: | 5 to 7 days (batteries fully charged, for Daily Rated Energy Production) |
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| Operating Temperature Range: | 14 to 122°F (-10 to 50°C) |
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| PV Module: | NE-170U1, Qty 2 |
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| Panel Nominal Voltage: | 24V |
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| Dimensions (in): | 62.0 x 32.5 x 1.8 Array: 62 x 65 |
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| Weight (lb): | 37.5 per PV module |
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| Module Efficiency: | 13.1% |
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Battery Specifications| Type: | Deep cycle, gelled-electrolyte lead-acid |
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| Capacity (100hrs, 25°C): | 108Ah |
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| System Enclosure (Control, Battery): | Alpha Technologies PWE-3 Pole Mount / UPE-3 Ground Mount |
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| Dimensions (in): | 26W x 33.5H x 15.0D |
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| (mm): | 660W x 850H x 381D |
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| Enclosure Loaded Weight (lb/kg): | 325/147 |
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Electrical Specifications| Nominal Output Voltage: | 48Vdc |
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| Low Voltage Load Disconnect: | LVD Setting = 46.0Vdc |
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| Low Voltage Load Reconnect: | LVR Setting = 50.4Vdc |
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| High Voltage PV Disconnect: | HVD Setting = 56.4Vdc |
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General Specifications| Daily Rated Energy Production: | Approx. 510W-hrs per day (with average daily solar insolation 1.4kWh/m2/day) |
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| Design Autonomy: | 5 to 7 days (batteries fully charged, for Daily Rated Energy Production) |
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| Operating Temperature Range: | 14 to 122°F (-10 to 50°C) |
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| PV Module: | NE-170U1, Qty 4 |
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| Panel Nominal Voltage: | 24V |
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| Dimensions (in): | 62.0 x 32.5 x 1.8 Array: 124 x 65 |
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| Weight (lb): | 37.5 per PV module |
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| Module Efficiency: | 13.1% |
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Battery Specifications| Type: | Deep cycle, gelled-electrolyte lead-acid |
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| Capacity (100hrs, 25°C): | 216Ah |
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| System Enclosure (Control, Battery): | Alpha Technologies PWE-8 Pole Mount / UPE-8 Ground Mount |
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| Dimensions (in): | 30.25W x 36.88H x 16.0D |
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| (mm): | 768W x 937H x 406D |
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| Enclosure Loaded Weight (lb/kg): | 690/313 |
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Electrical Specifications| Nominal Output Voltage: | 48Vdc |
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| Low Voltage Load Disconnect: | LVD Setting = 46.0Vdc |
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| Low Voltage Load Reconnect: | LVR Setting = 50.4Vdc |
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| High Voltage PV Disconnect: | HVD Setting = 56.4Vdc |
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