What solutions exist for shared community internet access off-grid?

WISP Solutions for Off-Grid Communities

Wireless internet service providers (WISPs) are a viable solution for shared community internet access off-grid. PTP links can connect remote communities to a central hub, while P2MP links can serve multiple locations from a single tower. WISPs typically use microwave frequencies (e.g., 5.8 GHz, 24 GHz) for point-to-point links, which can offer speeds up to 1 Gbps. For larger communities, WISPs can use a combination of PTP and P2MP links to create a mesh network, ensuring reliable internet access.

Satellite-Based Internet Solutions for Off-Grid Communities

Satellite-based internet solutions like Starlink and HughesNet are another option for shared community internet access off-grid. These services use a constellation of low-Earth orbit (LEO) satellites to provide internet access, offering speeds up to 1 Gbps. While satellite-based solutions can be more expensive than WISPs, they can be a good option for communities that are too remote for WISPs or require a more robust internet connection. Solar-powered equipment can be used to power Starlink and HughesNet systems, ensuring reliable internet access during periods of low sunlight.

Solar-Powered Equipment for Off-Grid Internet Access

Solar-powered equipment is essential for off-grid internet access, as it ensures reliable power during periods of low sunlight. A typical solar-powered internet system consists of a solar panel array, a battery bank, and an inverter. The solar panel array charges the battery bank during the day, which powers the inverter and internet equipment at night or during periods of low sunlight. For a small community, a 2 kW solar panel array can be sufficient to power a WISP or satellite-based internet system, while a larger community may require a 5 kW or 10 kW array.