Propane Generator Hurricane Season Checklist for Puerto Rico
    Checklist · 5 min read

    Propane Generator Hurricane Season Checklist for Puerto Rico

    Hurricane season in Puerto Rico runs June through November. If your propane generator isn't ready before the first storm, it won't be ready when you need it most. This checklist covers everything you need to do now, not when a Category 3 is 48 hours away.

    60 Days Before Hurricane Season (April–May)

    ⚡ Key Action: Schedule your annual maintenance and tank fill early. Technician schedules fill up rapidly once a storm is announced.

    Tank and Fuel

    • Schedule a propane delivery to fill your tank to 90% capacity
    • Inspect tank exterior for rust, dents, or damage
    • Verify all tank valves open and close freely
    • Confirm regulator is functioning and not cracked or corroded

    Generator Equipment

    • Schedule annual generator service with a certified technician
    • Change oil and oil filter
    • Replace spark plugs
    • Inspect and clean air filter
    • Test battery and replace if over 3 years old
    • Check all electrical connections for corrosion
    • Test automatic transfer switch

    System Test

    • Run generator under load for at least 30 minutes
    • Verify automatic transfer switch activates correctly
    • Check for unusual noise, smoke, or vibration
    • Confirm generator output voltage is within spec

    30 Days Before Hurricane Season (May)

    • Verify propane supplier contact information is current, Tropigas: 787-641-8002
    • Confirm delivery access to your property is clear
    • Review generator manual for emergency procedures
    • Ensure all family members know how to operate the generator manually
    • Stock extra oil and air filters on hand

    When a Storm Is Announced (72–48 Hours Out)

    ⚠️ Safety Warning: Never operate a generator indoors, in a garage, or in an enclosed balcony. Carbon monoxide is deadly and odorless.

    • Request emergency propane top-off if tank is below 70%
    • Clear debris within 5 feet of generator and tank
    • Verify generator exhaust is unobstructed
    • Test generator one final time
    • Secure any loose covers or panels
    • Note tank gauge reading before storm

    After the Storm

    • Inspect generator and tank for physical damage before starting
    • Check for gas smell before operating
    • Verify exhaust path is clear of debris
    • Monitor propane level daily during extended outage
    • Schedule post-storm service inspection

    How Much Propane Do You Need for Hurricane Season?

    Home SizeGenerator SizeDaily Consumption500-Gal Tank Lasts
    Small (under 1,500 sq ft)11–15 kW1.5–2 gal/hr10–14 days
    Medium (1,500–2,500 sq ft)16–22 kW2–3 gal/hr7–10 days
    Large (2,500+ sq ft)22–30 kW3–4 gal/hr5–7 days

    ✓ Recommendation: For extended outages like those following Maria and Fiona, a 500-gallon tank is the minimum recommended for whole-home backup.

    Tropigas Is Ready Before the Storm

    Tropigas has 23 plants across Puerto Rico. We prioritize propane delivery before and after major storms so your generator never runs dry.

    Call 787-641-8002

    Frequently Asked Questions

    The ideal time to prepare is between April and May, 60 days before the season officially begins on June 1st. This gives you ample time to schedule maintenance, fill your tank, and address any necessary repairs before the rush.

    You should aim to have your tank filled to its maximum safe capacity, which is 90% (or 80-85% during peak summer heat in coastal areas). Call Tropigas at 787-641-8002 well in advance to secure your delivery.

    A 500-gallon tank typically runs a 20 kW whole-home generator for 6 to 7 days of continuous operation at 50% load. For smaller generators (11-15 kW), it can last 10 to 14 days, providing crucial independence during extended outages.

    You should run your generator under load for at least 30 minutes monthly to ensure it operates correctly. However, annual maintenance tasks like oil changes, spark plug replacement, and electrical inspections should be performed by a certified technician.

    Before starting your generator, visually inspect it and the propane tank for physical damage or debris. Check for any gas smells. Ensure the exhaust path is completely clear to prevent carbon monoxide buildup, and monitor your propane levels daily.

    Ing. Rodolfo Leo Quiñones

    Operations, Sales and Export Manager , Tropigas / Tropigas SXM

    Expert in propane energy systems, NFPA compliance, and industrial gas logistics in Puerto Rico and the Caribbean.

    Ready to install your propane system?

    Get reliable backup power and energy independence in Puerto Rico.

    Free evaluation · No commitment · NFPA certified technicians