Overview of Services

SP Services (SPS), a wholly-owned subsidiary of SP Group, is the only Market Support Service Licensee (MSSL) for the electricity market in Singapore. As the MSSL, SPS provides end-to-end market support services which include supply turn-on and disconnection, billing and payment collection, metering, data management and other customer services. SPS facilitates competition in the retail electricity market by enabling consumers to switch seamlessly between buying electricity from retail licensees and at wholesale market prices, and by acting as a retailer of last resort. SPS also procures electricity on behalf of the non-contestable consumers at regulated tariffs. SPS is also the billing agent to certain retail licensees and other utilities principals such as PUB, City Energy and refuse vendors, some of whom appoint SPS for metering and other customer services.

Understanding The Tariff

Electricity tariffs are regulated by the Energy Market Authority (EMA) of Singapore and revised quarterly to reflect the actual cost of electricity. SP Services buys electricity on behalf of customers and pays the generation companies, transmission licensee and other market players based on the rates of the cost components as approved by EMA. Please click here for the latest media release.

Please click here to view the historical electricity tariff.

There are four main cost components in the electricity tariff. They are:-

Q2 2023 Electricity Tariff (before GST)

Market Administration and Power System Operation Fee (paid to Energy Market Company and Power System Operator). This fee is reviewed annually to recover the costs of operating the electricity wholesale market and power system.

Market Support Services Fee (Paid to SP Services). This fee is reviewed annually. This is to recover the costs of billing and meter reading, data management, retail market systems as well as for market development initiatives.

Network Cost (Paid to SP PowerAssets). This fee is reviewed annually. This is to recover the cost of transporting electricity through the power grid.

Energy Cost (paid to the generation companies). This component is adjusted quarterly to reflect changes in the cost of fuel and power generation. The fuel cost is the cost of imported natural gas, which is tied to oil prices by commercial contracts. The cost of power generation covers mainly the costs of operating the power stations, such as the manpower and maintenance costs, as well as the capital cost of the stations.

29.62 cents/kWh

27.43 cents/kWh (w/o GST) ELECTRICITY TARIFF (wef 1 Apr - 30 Jun 23)

23.41 cents/kWh

21.68 cents/kWh (w/o GST) GAS TARIFF (wef 1 Apr - 30 Jun 23)

$1.29 or $1.63/m³

$1.21 or $1.52/m³ (w/o GST) WATER TARIFF (<40m³ or > 40m³)

National Average Household Consumption

Utility Bill Average ($) for households with gas

Premises Type	Apr '23	Mar '23	Feb '23	Jan '23	Dec '22	Nov '22	Oct '22	Sep '22	Aug '22	Jul '22	Jun '22	May '22
HDB 1-Room	75.78	69.41	72.54	73.47	74.47	75.42	75.64	79.52	80.29	75.94	79.24	77.98
HDB 2-Room	87.98	82.76	84.09	85.92	86.74	88.73	87.66	92.83	92.16	90.15	93.05	91.07
HDB 3-Room	110.82	103.38	106.03	107.21	108.67	111.41	111.11	115.66	116.39	111.19	114.84	113.01
HDB 4-Room	130.09	122.32	124.08	124.55	126.33	130.24	128.32	135.41	135.30	129.13	133.75	131.84
HDB 5-Room	138.14	129.76	131.77	130.21	133.06	137.54	135.44	143.56	142.31	134.92	141.09	138.56
HDB Executive	153.42	143.69	146.22	144.61	145.17	152.31	149.65	158.11	158.10	150.41	157.10	154.12
Apartment	159.67	149.92	149.59	153.55	158.59	166.37	165.75	169.89	168.22	160.67	168.34	169.90
Terrace	247.23	240.69	241.01	239.74	242.02	250.48	249.77	255.25	257.92	245.93	251.12	253.23
Semi-Detached	312.42	302.15	300.53	304.83	299.64	318.35	310.89	323.08	325.51	311.80	320.38	324.74
Bungalow	598.72	585.38	579.86	622.28	574.57	640.56	596.83	631.24	634.42	609.00	632.38	636.85

Utility Bill Average ($) for households without gas

Premises Type	Apr '23	Mar '23	Feb '23	Jan '23	Dec '22	Nov '22	Oct '22	Sep '22	Aug '22	Jul '22	Jun '22	May '22
HDB 1-Room	66.41	61.00	62.93	64.17	64.96	65.94	66.46	69.69	70.42	66.98	69.77	68.43
HDB 2-Room	78.51	73.69	74.69	76.41	77.25	78.97	78.10	82.70	82.40	80.76	83.30	81.07
HDB 3-Room	98.00	91.02	93.37	94.56	95.83	98.27	98.07	102.10	103.03	98.64	101.94	100.01
HDB 4-Room	114.19	106.81	108.49	109.23	110.67	113.86	112.25	118.50	118.92	113.82	117.99	115.90
HDB 5-Room	120.67	112.61	114.70	113.77	116.04	119.61	117.91	125.02	124.51	118.56	123.97	121.32
HDB Executive	135.24	125.79	128.11	127.39	127.53	133.46	131.24	138.78	139.32	132.99	138.89	135.79
Apartment	136.90	127.04	127.76	132.19	136.50	142.87	142.91	147.14	146.88	141.23	148.49	148.68
Terrace	221.92	213.47	215.52	215.75	216.41	223.04	223.13	228.01	231.61	221.44	226.36	227.49
Semi-Detached	283.78	273.12	272.41	276.68	272.62	287.08	282.08	293.08	296.28	285.04	292.76	295.53
Bungalow	549.93	536.08	533.77	570.22	526.49	584.33	546.05	581.72	584.60	561.85	587.01	586.80

Note: Average consumption is computed based on total consumption divided by total number of accounts in the respective premises types.

Average Electricity Consumption (kWh)

Premises Type	Apr '23	Mar '23	Feb '23	Jan '23	Dec '22	Nov '22	Oct '22	Sep '22	Aug '22	Jul '22	Jun '22	May '22
HDB 1-Room	127	111	121	125	127	130	132	139	143	139	150	145
HDB 2-Room	166	148	158	166	165	171	172	184	186	186	199	189
HDB 3-Room	242	212	226	233	235	245	245	257	264	259	276	268
HDB 4-Room	326	289	309	318	320	334	333	354	361	356	380	370
HDB 5-Room	381	338	363	369	373	389	388	416	420	414	445	431
HDB Executive	473	414	443	453	448	476	472	504	514	506	543	527
Apartment	465	414	425	450	469	496	498	519	523	527	576	573
Terrace	756	686	727	748	752	785	781	815	833	817	865	873
Semi-Detached	1024	930	962	997	995	1054	1030	1091	1097	1092	1174	1196
Bungalow	2016	1901	1938	2073	1986	2182	2004	2146	2144	2168	2403	2365

Note: Average consumption is computed based on total consumption divided by total number of accounts in the respective premises types.

Average Water Consumption (CuM)

Premises Type	Apr '23	Mar '23	Feb '23	Jan '23	Dec '22	Nov '22	Oct '22	Sep '22	Aug '22	Jul '22	Jun '22	May '22
HDB 1-Room	7.9	7.3	7.8	7.9	7.9	8.0	7.9	8.3	8.2	7.9	8.4	8.4
HDB 2-Room	9.4	8.9	9.5	9.6	9.4	9.7	9.5	10.0	9.8	9.7	10.2	10.2
HDB 3-Room	12.3	11.6	12.2	12.2	12.1	12.4	12.3	12.7	12.5	12.0	12.7	12.7
HDB 4-Room	15.4	14.7	15.5	15.4	15.3	15.8	15.5	16.2	15.9	15.3	16.2	16.1
HDB 5-Room	16.9	16.1	16.9	16.6	16.5	17.2	16.8	17.7	17.2	16.4	17.5	17.4
HDB Executive	18.7	18.0	19.0	18.4	18.2	19.2	18.7	19.5	19.2	18.3	19.5	19.4
Apartment	14.0	13.5	13.5	13.5	13.7	14.4	14.2	14.4	14.0	13.4	14.2	14.8
Terrace	25.4	25.1	25.9	25.3	25.3	25.8	25.7	26.1	26.1	24.8	25.9	26.4
Semi-Detached	30.6	30.6	31.1	30.8	30.0	31.4	30.7	31.7	32.0	30.6	31.6	32.3
Bungalow	48.7	49.2	48.7	51.1	44.2	50.8	47.8	51.3	51.5	49.3	49.6	52.8

Note: Average consumption is computed based on total consumption divided by total number of accounts in the respective premises types.

Average Gas Consumption (kWh)

Premises Type	Apr '23	Mar '23	Feb '23	Jan '23	Dec '22	Nov '22	Oct '22	Sep '22	Aug '22	Jul '22	Jun '22	May '22
HDB 1-Room	40	35	41	38	39	39	37	39	40	37	41	41
HDB 2-Room	40	38	40	39	39	40	39	41	39	39	42	43
HDB 3-Room	55	52	54	53	53	54	53	55	54	52	56	56
HDB 4-Room	68	66	66	64	64	67	66	68	66	64	68	69
HDB 5-Room	74	73	72	68	70	74	71	75	72	68	74	74
HDB Executive	77	76	77	72	73	77	75	78	76	73	79	79
Apartment	97	97	93	89	91	97	93	92	86	81	86	91
Terrace	108	115	108	100	105	113	109	110	106	102	107	111
Semi-Detached	122	123	119	117	111	129	117	121	118	112	119	126
Bungalow	207	209	196	215	198	231	206	200	201	199	196	216

Note: Average consumption is computed based on total consumption divided by total number of accounts in the respective premises types.

National Average Household
Consumption ($)
Average Electricity
Consumption (kWh)
Average Water
Consumption (CuM)
Average Gas
Consumption (kWh)

(Click here to view Historical National Average Household Usage)

Understanding your bill

Find out more about each component of your utilities bill.

Find Out More

Overview of Services