E-paper display technology consumes power only when content changes. The rest of the time, it draws nothing — making it the most energy-efficient digital signage available.
A low power e-paper display can operate for months on a battery that would last a tablet hours. The difference in energy consumption is dramatic.
Energy costs add up. When you deploy signage at scale, the difference between a low power display and a traditional screen becomes a significant line item.
No ongoing electricity costs, no cooling requirements, and minimal maintenance. The total cost of running e-paper signage is a fraction of LCD alternatives.
Reducing energy consumption directly lowers your carbon footprint. Low power e-paper displays align with corporate sustainability targets and ESG reporting.
Low power consumption enables genuine battery-powered operation. Combined with wireless updates, you get fully untethered signage.
The following estimates are based on typical UK commercial electricity rates for a network of 50 displays operating year-round.
| Metric | 50 x E-Paper Displays | 50 x LCD Screens |
|---|---|---|
| Power per Display | ~0.5W (refresh only) | ~50W continuous |
| Daily Energy (50 units) | Negligible | ~60 kWh |
| Annual Energy Cost | Under £50 | ~£6,500+ |
| Cooling Required | No heat generated | Additional HVAC load |
| Carbon Footprint | Minimal | ~4,500 kg CO2/year |
Any environment deploying multiple displays benefits from dramatically reduced energy costs.
Hundreds of shelf-edge labels and promotional displays across multiple stores. The energy savings of low power e-paper compound rapidly across a national estate.
Meeting room signs, wayfinding, and desk booking displays that run on battery power without adding to the building's energy load.
Hotels, restaurants, and conference venues with sunlight-readable information displays that operate sustainably across every property.
Libraries, council offices, and healthcare facilities where budget constraints and sustainability targets make low power digital signage the responsible choice.
The Glorystar Astro 13 is our flagship low power e-paper display. See how it can reduce your signage energy costs.
Explore the Astro 13 →