Specifications
| Fuel | NG/LP |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 20 kW |
| Controller | Evolution |
| Oil capacity | 1.8 L |
| Voltage options | 208 V |
| Phase | 3 |
| Rated current | 69.4 A |
| Power factor | 0.8 |
| Circuit breaker | 80 A |
| Battery group | 26R |
| Battery cranking | 540 CCA |
| Battery voltage | 12 V |
| Dimensions (L×W×H) | 1218×638×732 mm |
| Dry weight | 211 kg |
| Sound level | 67.0 dBA @ 7 m |
Engine
| Oil capacity | 1.8 L |
|---|---|
| Displacement | 0.999 L |
| Aspiration | air-cooled |
| Rated speed | 3600 rpm |
Maintenance & consumables
for the Generac G-Force 1000 Series| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | find | |||
| Fuel filter | — | find | |||
| Oil filter | Oil warmer slips directly over the oil filter. | G007102-0 | 500 hr | Amazon eBay PartsGeek | |
| Belt | — | find | |||
| Coolant | — | ||||
| Oil | Oil circulatory system | 3.55 L | — | 500 hr |
Common questions
What is the power rating of the Generac G007077-1?
The Generac G007077-1 is rated 20 kW standby.
What engine does the Generac G007077-1 use?
The Generac G007077-1 is powered by the Generac G-Force 1000 Series engine.
What fuel does the Generac G007077-1 use?
The Generac G007077-1 runs on NG/LP.
What is the oil capacity of the Generac G007077-1?
The Generac G-Force 1000 Series engine in the Generac G007077-1 has an oil capacity of 1.8 liters.
Parts
54| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 070185E | Filtro de aceite | 1 | Oil filter | Amazon eBay $23.00 PartsGeek |
| 070185ES | Engine oil filter, spin-on | 1 | Oil filter | Amazon eBay $23.00 PartsGeek |
| 070185F | Engine oil filter | 1 | Oil filter | Amazon eBay $14.99 PartsGeek |
| 077483 | BATTERY 12V GRP 26 NEGATIVE GROUND | Battery | Amazon eBay $44.99 PartsGeek | |
| 0C8127 | Air filter element | 1 | Air filter | Amazon eBay $28.00 PartsGeek |
| 0E9371A | Air Filter | 1 | Air filter | Amazon eBay $19.48 PartsGeek |
| 0G0767A | Spark plug, gap 1.02mm (0.040in) | 2 | Spark plug | Amazon eBay $22.95 PartsGeek |
| 0H3421S | Spark Plug | 1 | Spark plug | Amazon eBay $283.32 PartsGeek |
| 0J8478 | Filtro de aire | 1 | Air filter | Amazon eBay $16.00 PartsGeek |
| 0J8478S | Air filter | 1 | Air filter | Amazon eBay $17.99 PartsGeek |
| G006199-0 | PMM Starter Kit | Starter | Amazon eBay PartsGeek | |
| G007005-0 | Wi-Fi LP Tank Fuel Level Monitor | Sensor | Amazon eBay PartsGeek | |
| G007009-0 | LTE LP Tank Fuel Level Monitor | 1 | Sensor | Amazon eBay PartsGeek |
| RC14YC | Spark plug (V-twin GT-990, one per cylinder) | 2 | Spark plug | Amazon eBay $6.77 PartsGeek |
| 0D7178T | Control panel fuse, 7.5A | 1 | Service part / kit | PartsGeek |
| 0G66240KEY | Service keys (pair) | 1 | Service part / kit | PartsGeek |
| 0K8624-D | 22/27 kW (2.4 L) | 1 | Service part / kit | PartsGeek |
| 0L4836A | FUEL LINE FLEX 3/4 NO PVC (13,16-24KW) | 1 | Service part / kit | PartsGeek |
| 10000013645 | DECAL AUX SHUTDOWN (13,16-24KW) | 2 | Service part / kit | PartsGeek |
| 10000029475 | BADGE ADHESIVE GUARDIAN (22KW) | 1 | Service part / kit | PartsGeek |
| 10000029476 | BADGE ADHESITIVE GUARDIAN (24KW) | 1 | Service part / kit | PartsGeek |
| 10000029523 | BADGE ADHESIVE GUARDIAN (16KW) | 1 | Service part / kit | PartsGeek |
| 10000044454 | EWAR SEGSI (ESE1) EN (13, 16-24KW) | 1 | Service part / kit | PartsGeek |
| 929-0100 | 1 | Service part / kit | PartsGeek | |
| A0006487350 | AGM Group BTX20L Battery | Service part / kit | Amazon eBay PartsGeek | |
| G005621-0 | Auxiliary Transfer Switch Contact Kit | 1 | Service part / kit | Amazon eBay PartsGeek |
| G005703-0 | Touch-Up Paint Kit - Bisque | 1 | Service part / kit | Amazon eBay PartsGeek |
| G005704-0 | Paint Kit | Service part / kit | Amazon eBay PartsGeek | |
| G005819-0 | 26R Wet Cell Battery | Service part / kit | Amazon eBay PartsGeek | |
| G006186-0 | Power Management Module (50 Amps) | Service part / kit | Amazon eBay $150.00 PartsGeek | |
| G006463-4 | Mobile Link™— Cellular | Service part / kit | Amazon eBay PartsGeek | |
| G006484-0 | Maintenance Kit | Service part / kit | PartsGeek | |
| G006485-0 | Scheduled Maintenance Kit | 1 | Service part / kit | Amazon eBay PartsGeek |
| G006829-0 | Scheduled Maintenance Kit | Service part / kit | Amazon eBay PartsGeek | |
| G007000-0 | Smart Management Module (50 amp) | 1 | Service part / kit | Amazon eBay $70.00 PartsGeek |
| G007000-1 | Generac Load Manager (50 amp) | Service part / kit | Amazon eBay $125.00 PartsGeek | |
| G007006-0 | Smart Management Module (100 amp) | 1 | Service part / kit | Amazon eBay $150.00 PartsGeek |
| G007006-1 | Generac Load Manager (100 amp) | Service part / kit | Amazon eBay PartsGeek | |
| G007027-0 | Fascia Base Wrap Kit - Bisque | 1 | Service part / kit | Amazon eBay PartsGeek |
| G007101-0 | Battery Pad Warmer | 1 | Service part / kit | Amazon eBay PartsGeek |
| G007102-0 | Oil Warmer | 1 | Service part / kit | Amazon eBay PartsGeek |
| G007102-1 | Oil Heater | Service part / kit | Amazon eBay PartsGeek | |
| G007103-1 | Breather Warmer | 1 | Service part / kit | Amazon eBay PartsGeek |
| G007103-2 | Breather Heater | Service part / kit | Amazon eBay PartsGeek | |
| G007169-0 | Mobile Link® Cellular Accessories - 4G LTE | 1 | Service part / kit | Amazon eBay PartsGeek |
| G007170-0 | Mobile Link® Cellular Accessories - Wi-Fi/Ethernet | 1 | Service part / kit | Amazon eBay PartsGeek |
| G007211-0 | Battery Heater | Service part / kit | Amazon eBay PartsGeek | |
| G007216-0 | Scheduled Maintenance Kit | Service part / kit | Amazon eBay $56.48 PartsGeek | |
| G007220-0 | Base Plug Kit - Bisque | 1 | Service part / kit | Amazon eBay PartsGeek |
| G007301-0 | High Altitude Kit | Service part / kit | PartsGeek | |
| G007303-0 | High Altitude Kit (20 kW) | 1 | Service part / kit | Amazon eBay PartsGeek |
| G007305-0 | High Altitude Kit | Service part / kit | PartsGeek | |
| G009918-0 | Touch-Up Paint Kit | Service part / kit | Amazon eBay PartsGeek | |
| G050277 | DECAL OIL DRAIN (10,20-24KW) | 1 | Service part / kit | PartsGeek |
Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 50% | 9.03 | 2.39 |
| Prime | 100% | 13.48 | 3.56 |
| Standby | 0% | 9.03 | 2.39 |
| Standby | 1% | 13.48 | 3.56 |
Available documents
Spec sheet — g0070770-20kw-2022-spec-sheet (Generac)Spec sheet — generac-guardian-75c2ea99594107929e5ef958b3e021df-(3) (Generac)