Digital vs Printed Shelf Signage: Waste, Energy and Real Trade-offs

Quick Answer: Digital vs printed shelf signage comes down to what stops and what starts. Digital shelf screens remove the printing, freight and disposal of paper signs, but add electricity use and hardware that eventually needs replacing. eShelf® stretch screens list a maximum draw of 10 to 30 W, so a 24-inch ESP35 at 20 W uses at most 0.48 kWh in 24 hours.

Digital vs printed shelf signage comes down to what stops (printing, freight, disposal) and what starts (electricity, hardware). An honest comparison counts both. This guide gives you the figures eShelf publishes and a simple way to compare. For the money side, see the budget guide.

What does printed shelf signage add up to?

Every printed sign carries a chain of activity: design versions, printing, freight, installation, removal and disposal. When a screen replaces a sign, only the parts of that chain that truly stop count. Most stores keep some printed material, so credit only the difference.

eShelf’s L’Oréal case study reports that digitizing signage reduced the need for printed materials, lowering waste and carbon emissions. It publishes no figures, so read it as direction, not as a benchmark.

What does a shelf screen add?

A screen adds electricity use and hardware. The table multiplies the maximum power listed on each eShelf® product page by 24 hours, and by 365 days for a year. Real use is at or below these figures, and a store that switches screens off overnight uses less.

Model	Screen size	Listed maximum power	Maximum energy per 24 hours	Maximum energy per year, 24/7
ESP10	8.8″	10 W	0.24 kWh	87.6 kWh
ESP30	23.1″	18 W	0.432 kWh	157.7 kWh
ESP50	35″	18 W	0.432 kWh	157.7 kWh
ESP35	24″	20 W	0.48 kWh	175.2 kWh
ESP45	29″	30 W	0.72 kWh	262.8 kWh

As an example, at an assumed $0.15 per kWh, 175.2 kWh is about $26 a year for one ESP35 running around the clock. Swap in your own electricity rate.

Hardware also has a life. The ESP35 page lists a lifespan of 30,000 hours, which is about 3.4 years at 24/7 use. Screens are eventually moved, replaced or retired, and that end of life has its own waste and labor, so plan for spares.

How do you compare the two fairly?

1. Use the same store list and time horizon for both options.
2. Count only the print you truly stop, and keep the printed material you will still need.
3. Count electricity at your real schedule: screen watts × hours × days.
4. Count hardware: spares, replacement and end-of-life handling.
5. Measure waste in units you can check, such as sheets printed or shipments received, before and after a pilot.

Then put the totals side by side. When the numbers are ready, turn them into a business case.

Where does digital signage cut the most print waste?

Where content changes often. Every price change or promotion on paper means another print run, delivery and removal. eShelf® content updates remotely over built-in WiFi, and the L’Oréal deployment used built-in scheduling tools to match sale expiry dates. Where a sign rarely changes, run the comparison above instead of assuming digital wins.

Frequently asked questions

Do digital shelf screens use a lot of electricity?

eShelf® stretch screens list a maximum power draw of 10 to 30 W depending on the model. At the rated maximum, running 24 hours a day, a 24-inch ESP35 (20 W) uses 175.2 kWh a year.

Does digital signage reduce paper waste?

It can, for the printed signs that move to screens. eShelf’s L’Oréal case study reports less printed material and lower waste, though it publishes no figures. Your result depends on how much print is replaced.

How long do eShelf screens last?

The ESP35 product page lists a lifespan of 30,000 hours, about 3.4 years at 24/7 use. Check the listing for each model.

See the eShelf display range or talk to the eShelf team. Related: ESP35 24″ stretch screen · stretch screen family

About the author

Andreas Weyer is Managing Partner at LUXX Light + Retail Technology, the company behind eShelf®. He works directly with retailers and brands on shelf-level display programs, from format selection, powering and mounting through multi-store rollouts, across retail, grocery and hospitality environments.

Wattage and lifespan figures in this article are taken from eShelf product pages as of September 2026. Check the linked pages for the latest.