Sharp copier, ENERGY STAR certified
Sharp MX-B429W
42 ppm mono copier.
Speed
42
pages a minute
Color
Mono
Laser / LED
Electricity a year
$3.38
26.0 kWh at 13¢/kWh
Duplex
Yes
automatic two-sided
At 42 pages a minute, the MX-B429W is faster than 604 of the 1,109 copiers and MFPs certified, and 468 are faster.
Its certified typical electricity use of 26.0 kWh a year is 6% above the median of 171 monochrome copiers and MFPs within 20% of its speed (24.4 kWh). Electricity is a small part of what a copier costs to run; toner or ink per page is usually the larger one.
- Maker
- Sharp
- Model
- MX-B429W
- ENERGY STAR type
- Multifunction Devices (MFD)
- Marking technology
- Laser / LED
- Color
- Monochrome
- Speed
- 42 pages a minute
- Size format
- Standard
- Automatic duplex
- Yes
- Typical electricity use
- 26.0 kWh a year (TEC method)
- Default delay to sleep
- 15 min
- On the market since
- May 2026
- ENERGY STAR certified
- 12 Nov 2025
Source: ENERGY STAR certified imaging equipment dataset, US EPA, record 4595834, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the MX-B429W
Certified copiers and MFPs from other makers, same color class, within 20% of its speed.
| Model | Type | Speed | kWh / yr | Certified |
|---|---|---|---|---|
| Konica Minolta bizhub 4020i | Mono · Laser / LED | 42 ppm | 30 | Aug 2019 |
| Konica Minolta bizhub 4052 | Mono · Laser / LED | 42 ppm | 34 | Dec 2017 |
| Kyocera M2040dn | Mono · Laser / LED | 42 ppm | 29 | Jul 2016 |
| Kyocera M2540dw | Mono · Laser / LED | 42 ppm | 29 | Jul 2016 |
| Kyocera M2640idw | Mono · Laser / LED | 42 ppm | 29 | Jun 2016 |
| HP Laser MFP 432fdn | Mono · Laser / LED | 42 ppm | 32 | Dec 2019 |
Sharp
More Sharp copiers and MFPs
| Model | Type | Speed | kWh / yr | Certified |
|---|---|---|---|---|
| BP-1250M | Mono · Laser / LED | 125 ppm | - | Oct 2023 |
| BP-1360M | Mono · Laser / LED | 136 ppm | - | Oct 2023 |
| BP-50C26 | Color · Laser / LED | 26 ppm | 15 | Aug 2021 |
| BP-50C31 | Color · Laser / LED | 31 ppm | 18 | Aug 2021 |
| BP-50C36 | Color · Laser / LED | 36 ppm | 20 | Aug 2021 |
| BP-50C45 | Color · Laser / LED | 45 ppm | 26 | Aug 2021 |
| BP-50C55 | Color · Laser / LED | 55 ppm | 38 | Nov 2021 |
| BP-50C65 | Color · Laser / LED | 65 ppm | 45 | Nov 2021 |