Generac 26kW Home Standby Generator – G0073270

Key Benefits of Generac 26kW Home Standby Generator

Automatic, always-ready backup power

• Automatic start and transfer during power failures (with programmable start delay to help prevent nuisance start-ups).

• Flexible exercise scheduling (weekly/bi-weekly/monthly) with adjustable exercise duration.

Clean power for sensitive electronics

• True Power™ Electrical Technology provides <5% THD, delivering utility-quality power suitable for microchip-based electronics and many modern appliances.

The Generac 26kW Home Standby Generator Built for harsh weather and secure access

• Sound-attenuated, weather-protective enclosure engineered to withstand winds up to 150 mph (241 km/h).

• Hinged, key-locking roof panel and lift-out front for convenient access to routine maintenance.

Remote monitoring + proactive service support

• Mobile Link® enables real-time status, maintenance alerts, readiness checks, run hours, and diagnostics—plus the ability to connect with an authorized service provider for proactive support.

---

What’s Included (Generator System Features)

• Cellular connectivity standard, plus Wi-Fi™ and Bluetooth™

• Electronic fuel & ignition control (EFIC)

• Hydraulic lifters

• Smart Exercise Technology

• True Power™ Electrical Technology

• Power Zone™ 200 Controller

• Electronic governor

• Oil level sensor

• System status & maintenance interval LED indicators

• Sound-attenuated enclosure

• Natural gas or LP gas operation

• 5-Year limited warranty (generator and transfer switch)

Bundled models include a 200A service-rated transfer switch.
Select bundles may also include an ecobee by Generac Smart Thermostat (bundle-dependent).

---

Output Ratings (26 kW Model)

Standby output varies by fuel type:

• Liquid Propane (LP): 26 kW

• Natural Gas (NG): 24 kW

---

Technical Specifications — Generac 26 kW

Electrical

• Rated voltage: 240V

• Phase: 1

• Frequency: 60 Hz

• Power factor: 1.0

• Rated max continuous load current @ 240V (LP / NG): 108A / 100A

• Main line circuit breaker: 125A

• Total Harmonic Distortion (THD): < 5%

Sound Levels (measured at 23 ft / 7 m)

• Normal load operation: 67 dB(A)

• Quiet-Test™ low-speed exercise mode: 55 dB(A)

Sound levels are taken from the front of the generator; other sides may be higher depending on installation parameters.

Dimensions & Weight (generator only)

• Dimensions (L × W × H): 46.4 × 26.3 × 30.7 in (117.9 × 66.8 × 77.9 cm)

• Weight (without battery): 524 lb (238 kg)

Dimensions shown are approximate. Always follow the installation manual for exact clearances and placement.

Battery Requirement (not included)

• 12V AGM Powersport Battery Group BTX20L

• 310 CCA minimum

---

Engine & Controller Highlights

Generac G-Force™ 1000 Series Engine

• 2-cylinder, 997 cc

• Aluminum block with cast iron sleeve

• OHV valve train with hydraulic lifters

• Solid-state ignition

• Electronic governor

• Compression ratio: 10.1:1

• Operating speed: 3,600 RPM

• Oil capacity (including filter): approx. 2.2 qt (2.1 L)

Power Zone™ 200 Controller (selected features)

• Mode buttons: AUTO / MANUAL / OFF / SERVICE with LED indicators

• Utility sensing with adjustable dropout/pickup thresholds (brownout settings)

• Programmable delays: start delay, engine warm-up, engine cool-down

• Exercise scheduling: weekly/bi-weekly/monthly with adjustable run time (factory default typically 5 minutes)

• Smart battery charging (AGM-compatible), charger fault warnings, battery condition indication

• Protective shutdowns and event logging

• Firmware update capability via cellular or Wi-Fi (where enabled)

---

Fuel Type, Fuel Usage, and Fuel Pressure Requirements

Fuel type

• Natural Gas (NG) or Liquid Propane (LP)

Fuel consumption — 26 kW

Natural Gas

• 1/2 load: 182 ft³/hr (5.15 m³/hr)

• Full load: 316 ft³/hr (8.96 m³/hr)

Liquid Propane

• 1/2 load: 74 ft³/hr (2.05 gal/hr / 7.74 L/hr)

• Full load: 144 ft³/hr (3.95 gal/hr / 14.94 L/hr)

Required inlet fuel pressure (at generator fuel inlet, all load ranges)

• NG: 3.5–7 in. water column (0.87–1.74 kPa)

• LP: 10–12 in. water column (2.49–2.99 kPa)

Fuel piping must be properly sized for full-load operation and installed to applicable code.

---

Installation System Notes (Integrated)

• 14 in (35.6 cm) flexible fuel line connector (listed outdoor appliance connector for connection to gas supply piping)

• Integral sediment trap to meet common fuel code requirements

• Generator emergency shutdown button on the exterior of the enclosure (for emergency personnel)

---

Transfer Switch Options (Unbundled vs Bundle)

Unbundled (Generator only)

The Generac 26kW Home Standby Generator is ideal if you’re selecting a transfer switch and load management strategy separately or matching an existing system.

Bundled (Recommended complete system)

Bundled models include a 200A service-rated transfer switch with features such as:

• Includes Fuse Control Module (FCM) standard

• Integrated surge protection

• Electrically operated, mechanically held contacts for fast, clean connections

• Rated for aluminum and copper conductors

• NEMA/UL 3R aluminum enclosure for indoor/outdoor mounting flexibility

Energy Management / Load Managers are sold separately when needed to optimize large-load operation and startup behavior.

---

Model Numbers & UPCs (26 kW)

Generac 26kW Home Standby Generator (Unbundled)

• Model: G007327-0

• UPC: 696471104226

26 kW Generator + 200A Transfer Switch Bundle

• Model: G007328-0

• UPC: 696471104752

Finish: Aluminum enclosure in Metro Gray

Certification note (important for buyers): documentation for this series indicates that CETL certification applies to unbundled generator units, while bundled units are ETL certified in the USA only—verify local code requirements for your jurisdiction and configuration.

---

Common Add-Ons (Popular With 26 kW Systems)

• AGM BTX20L Battery (required to start the system)

• Battery Heater — recommended if temperatures regularly fall below 32°F (0°C)

• Oil Heater — recommended if temperatures regularly fall below 32°F (0°C)

• Breather Heater — recommended if temperatures regularly fall below 0°F (-18°C)

• Scheduled maintenance kit (oil not included)

• LTE LP tank fuel level monitor (for propane installations)

• Load Managers (50A / 100A options) where required for large homes or heavy motor starting loads