| ENERGY STAR Partner |
| Lenovo Group Limited |
Lenovo Group Limited |
| Product Category |
| Computers |
Computers |
| Type |
| Notebook |
Notebook |
| Brand Name |
| Lenovo |
Lenovo |
| Model Name |
| Lenovo IdeaPad 1 14IGL05 |
Lenovo V15 G4 IRU, ZhaoYang X3-15 IRU |
| Model Number |
| 81VU |
Lenovo V15 G4 IRU, ZhaoYang X3-15 IRU |
| Date Available On Market |
| February 26, 2020 |
February 28, 2023 |
| Date Certified |
| January 6, 2020 |
January 16, 2023 |
| Markets |
| United States, Switzerland, Taiwan, Japan, Canada |
United States, Switzerland, Taiwan, Japan, Canada |
| CB Model Identifier |
| ES_1037540_81VU_01072020140851_8072458 |
ES_1037540_Lenovo V15 G4 IRU ZhaoYa_01172023133416_2365907 |
| Meets ENERGY STAR Most Efficient 2024 Criteria |
| No |
No |
| Fuel Type |
| Notebook |
Notebook |
| Touch Screen |
| No |
No |
| Notebooks, Desktops, Integrated Computers, Slate/Tablets, Two-in-one Notebooks, and Portable All-in-ones Category for TEC (Typical Energy Consumption) Criteria |
| 1 |
2,1 |
| Category 1: Processor Brand |
| Intel |
Intel |
| Category 1: Processor Name |
| N5030 |
Intel(R) Core(TM) i3-1315U |
| Category 1: Operating System Name |
| Windows 10 |
Windows 11 |
| Category 1: Base Processor Speed Per Core (GHz) |
| 1 |
1.2 |
| Category 1: Physical CPU Cores (count) |
| 4 |
6 |
| Category 1: System Memory (GB) |
| 8 |
16 |
| Category 1: Default Low-power Mode |
| Sleep Mode |
N/A |
| Category 1: Long Idle Power Used for Sleep Mode |
| No |
Yes |
| Category 1: Off Mode (watts) |
| 0 |
0.3 |
| Category 1: Sleep Mode (watts) |
| 0 |
1 |
| Category 1: Long Idle (watts) |
| 2 |
1 |
| Category 1: Short Idle (watts) |
| 4 |
5.5 |
| Category 1: Base TEC Allowance (kWh) |
| 8 |
8 |
| Category 1: Functional Adder Allowances (kWh) |
| 13 |
19 |
| Category 1: TEC of Model (kWh) |
| 14 |
19.1 |
| Ethernet Capability |
| No |
No |
| Sleep Mode Default Time Upon Shipment (min.) |
| 30 |
5 |
| Display Sleep Mode Default Time Upon Shipment (min.) |
| 10 |
5 |
| Date Qualified |
| January 6, 2020 |
January 16, 2023 |
