How Much Does It Cost to Run Air Conditioning in the Bahamas?
Hourly, monthly and yearly cooling costs at the Bahamas' electricity rate, by system size and SEER rating.
By Mark Curant·Updated
Quick answer
At the Bahamas' residential electricity rate of BSD 0.310/kWh as of September 2026, a typical 3-ton air conditioner (SEER 14) costs about $0.80 per hour, $192 for a month at 8 hours a day, and roughly $2,395 a year with year-round cooling (about 3,000 hours). That rate is 1.7 times the U.S. average of 18.31¢/kWh, and ranks #5 of 8 among the Caribbean countries we track.
Per hour
$0.80
3-ton, SEER 14
Per month
$192
8 hrs/day × 30 days
Per year
$2,395
3,000 cooling hours
Your numbers in the Bahamas
Your AC now (SEER 10)
$3,352/yr
$1.12/hr · $268 summer month
New system (SEER 16)
$2,095/yr
$0.70/hr · $168 summer month
You would save
$1,257/yr
$12,571 over 10 years
Starts from the Bahamas' average residential rate and typical cooling hours. Want payback on a quote? Open the full calculator with these numbers →
Cost to run AC in the Bahamas by system size
Central systems and ductless mini-splits are both sized in tons (1 ton = 12,000 Btu). A single bedroom mini-split is usually 0.75–1 ton; a whole house, 2–5 tons. Costs for SEER 14 at 31.04¢/kWh:
| System size | Per hour | Per month (8 hrs/day) | Per year |
|---|---|---|---|
| 1.5 ton (18,000 Btu) | $0.40 | $96 | $1,197 |
| 2 ton (24,000 Btu) | $0.53 | $128 | $1,596 |
| 2.5 ton (30,000 Btu) | $0.67 | $160 | $1,995 |
| 3 ton (36,000 Btu) | $0.80 | $192 | $2,395 |
| 3.5 ton (42,000 Btu) | $0.93 | $223 | $2,794 |
| 4 ton (48,000 Btu) | $1.06 | $255 | $3,193 |
| 5 ton (60,000 Btu) | $1.33 | $319 | $3,991 |
What a more efficient AC saves in the Bahamas
Annual cost of a 3-ton system at 3,000 cooling hours a year. Many older units on the islands are SEER 10 or lower; modern inverter mini-splits commonly reach SEER 18–25.
| SEER rating | Annual cost | Savings vs. SEER 10 | 10-year savings |
|---|---|---|---|
| SEER 10 | $3,352 | — | — |
| SEER 13 | $2,579 | $774 | $7,736 |
| SEER 14 | $2,395 | $958 | $9,578 |
| SEER 16 | $2,095 | $1,257 | $12,571 |
| SEER 18 | $1,862 | $1,490 | $14,899 |
| SEER 20 | $1,676 | $1,676 | $16,762 |
About electricity in the Bahamas
Power in the Bahamas is supplied by Bahamas Power and Light (BPL). BPL bills residential energy in tiers, plus a fuel charge that is a direct pass-through of fuel costs. On a September 2026 bill: no energy charge on the first 200 kWh, 11.95¢/kWh from 201 to 800 kWh and 14.95¢ above 800, plus a fuel charge of 17.4¢/kWh on the first 800 kWh and 21.4¢ above that. So every kWh above 800 a month (usually the air conditioning) costs 36.35¢ before fixed charges and taxes, more than the 31.0¢ average shown here. (source)
Protect the AC you're paying to run
On island grids, outages, brownouts and voltage surges are part of normal life, and each one is a risk to an air conditioner's compressor and control board. A failed compressor can cost as much as a new unit, so a few inexpensive precautions are worth it:
- Voltage protection on every unit. A plug-in or hard-wired voltage protector cuts power when voltage goes too high or too low, then waits before restarting.
- A whole-house surge protector at the panel, installed by an electrician.
- A restart delay after outages. When power comes back, many units try to start at once; a delay of a few minutes protects the compressor.
- Generator sized for the AC. Compressors draw several times their running current at start-up; ask about a soft starter if you run AC on a generator.
How the Bahamas compares
#1
Bermuda
49.90¢/kWh
#2
Cayman Islands
39.10¢/kWh
#3
Puerto Rico
33.86¢/kWh
#4
Barbados
31.90¢/kWh
#6
Jamaica
29.10¢/kWh
#7
Dominican Republic
11.40¢/kWh
#8
Trinidad and Tobago
6.20¢/kWh
For comparison, the U.S. average is 18.31¢/kWh (July 2026). See costs in every U.S. state.
Frequently asked questions
How much does it cost to run AC per hour in the Bahamas?
About $0.80 for a typical 3-ton air conditioner rated SEER 14, at the Bahamas' residential rate of BSD 0.310/kWh (about 31.04¢ US, September 2026). A 1.5-ton unit, typical for one or two rooms, costs about $0.40 an hour.
How much does air conditioning cost per month in the Bahamas?
Running 8 hours a day for 30 days, a 3-ton SEER 14 system uses about 617 kWh, or about $192 (BSD 192) at the Bahamas' rate.
Is a high-efficiency air conditioner worth it in the Bahamas?
Usually, yes. Replacing a SEER 10 unit with a SEER 16 saves about $1,257 a year at 3,000 cooling hours, and going from SEER 14 to SEER 20 saves about $718 a year. At island electricity prices, the extra cost of an efficient inverter system often pays back within a few years.
How we calculated this
Power draw (kW) = tons × 12,000 Btu/h ÷ SEER ÷ 1,000. Cost = kW × hours × rate. Rate: BPL residential tariff and fuel charge on a September 2026 household bill (1,505 kWh; energy and fuel charges, before fixed charges and taxes), September 2026. Island rates change with fuel prices, often monthly, so check your latest bill: divide the total by the kWh used to get your all-in rate. Cooling hours are our estimate for the climate.
Run your own numbers
The calculator opens with the Bahamas' rate and typical hours filled in. Add your unit's SEER and size to see your cost and what an upgrade would save.
Calculate for the Bahamas