Diamond Energy Energy Plans

Name: Diamond Energy Energy Plans — Bill Hero
Creator: Bill Hero
License: https://creativecommons.org/licenses/by/4.0/

176 plans available (176 electricity, 0 gas).

Last updated: 24 May 2026

About Diamond Energy

Diamond Energy is a smaller-scale retailer on Bill Hero, with 176 plans currently published in the Consumer Data Right (CDR) energy dataset — all electricity. Bill Hero is an independent comparison service: we list every retailer that publishes pricing through CDR, and we don't take placement fees from Diamond Energy or any other retailer for the rankings shown below.

Pricing on this page is sourced directly from the CDR energy plan API and refreshed daily, so the rates you see here reflect the most recent values Diamond Energy has published. The plan tables below are sortable by annual cost, headline rate, and contract length, and the underlying data can be exported for further analysis. Click any plan to view detailed rates, fees, contract terms, and signup credits.

Diamond Energy currently focuses on electricity supply only. Residential electricity plans from Diamond Energy range from roughly $1,285 to $2,366 per year at a 4,000 kWh benchmark — your actual cost depends on your usage profile and tariff type.

Electricity Plans (176)

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Plan	Retailer	Flat ratec/kWh	Time of use c/kWh			Supplyc/day	Solar FITc/kWh	Annual cost ▲at 4,000 kWh/yr
			Peak	Off-peak	Shoulder
Diamond Everyday Flat rate	Diamond Energy	22.73	—	—	—	103.03	3.0	$1,285	Switch
Diamond Everyday with CL Flat rate	Diamond Energy	22.73	—	—	—	103.03	3.0	$1,285	Switch
Diamond Everyday - T52 Time of useBusiness	Diamond Energy	—	29.60	17.43	—	129.53	3.0	$1,316	Switch
Diamond Everyday - T72 CL Time of use	Diamond Energy	—	33.00	18.75	—	111.05	3.0	$1,326	Switch
Diamond Everyday - T72 Time of use	Diamond Energy	—	33.00	18.75	—	111.05	3.0	$1,326	Switch
Diamond Everyday - T52 Time of useBusiness	Diamond Energy	—	31.35	18.15	—	122.72	3.0	$1,332	Switch
Diamond Standing - T52 Time of useBusiness	Diamond Energy	—	30.05	17.70	—	131.54	—	$1,336	Switch
Diamond Everyday - T72 CL Time of use	Diamond Energy	—	34.00	20.56	—	100.00	3.0	$1,349	Switch
Diamond Everyday - T72 Time of use	Diamond Energy	—	34.00	20.56	—	100.00	3.0	$1,349	Switch
Diamond Standing - T52 Time of useBusiness	Diamond Energy	—	31.83	18.43	—	124.65	—	$1,353	Switch
Diamond Standing - T72 CL Time of use	Diamond Energy	—	33.03	20.05	—	112.79	—	$1,369	Switch
Diamond Standing - T72 Time of use	Diamond Energy	—	33.03	20.05	—	112.79	—	$1,369	Switch
Diamond Everyday - T72 Time of use	Diamond Energy	—	33.90	21.00	—	104.95	3.0	$1,378	Switch
Diamond Everyday - T72 CL Time of use	Diamond Energy	—	33.90	21.00	—	104.95	3.0	$1,378	Switch
Diamond Standing - T72 CL Time of use	Diamond Energy	—	34.88	20.90	—	105.89	—	$1,390	Switch
Diamond Standing - T72 Time of use	Diamond Energy	—	34.88	20.90	—	105.89	—	$1,390	Switch
Diamond Everyday Flat rate	Diamond Energy	26.00	—	—	—	96.50	3.0	$1,392	Switch
Diamond Everyday with CL Flat rate	Diamond Energy	26.00	—	—	—	96.50	3.0	$1,392	Switch
Diamond Standing - Two Rate Flat rate	Diamond Energy	24.85	—	—	—	112.79	—	$1,406	Switch
Diamond Standing - Single Rate Flat rate	Diamond Energy	24.85	—	—	—	112.79	—	$1,406	Switch
Diamond Everyday with CL Flat rateBusiness	Diamond Energy	23.91	—	—	—	126.19	3.0	$1,417	Switch
Diamond Everyday Flat rateBusiness	Diamond Energy	23.91	—	—	—	126.19	3.0	$1,417	Switch
Diamond Standing - T72 CL Time of use	Diamond Energy	—	34.19	21.53	—	111.83	—	$1,421	Switch
Diamond Standing - T72 Time of use	Diamond Energy	—	34.19	21.53	—	111.83	—	$1,421	Switch
Diamond Everyday with CL Flat rateBusiness	Diamond Energy	25.18	—	—	—	117.06	3.0	$1,434	Switch
Diamond Everyday Flat rateBusiness	Diamond Energy	25.18	—	—	—	117.06	3.0	$1,434	Switch
Diamond Standing - Two Rate Flat rate	Diamond Energy	26.22	—	—	—	105.89	—	$1,435	Switch
Diamond Standing - Single Rate Flat rate	Diamond Energy	26.22	—	—	—	105.89	—	$1,435	Switch
Diamond Everyday - T52 Time of useBusiness	Diamond Energy	—	32.05	18.15	—	149.74	3.0	$1,439	Switch
Diamond Everyday with CL Flat rate	Diamond Energy	26.50	—	—	—	105.25	3.0	$1,444	Switch
Diamond Everyday Flat rate	Diamond Energy	26.50	—	—	—	105.25	3.0	$1,444	Switch
Diamond Standing - Single Rate Flat rateBusiness	Diamond Energy	24.15	—	—	—	131.54	—	$1,446	Switch
Diamond Everyday - T52 Time of useBusiness	Diamond Energy	—	36.10	19.68	—	126.67	3.0	$1,447	Switch
Diamond Everyday - T72 Time of use	Diamond Energy	—	35.75	21.50	—	115.50	3.0	$1,453	Switch
Diamond Everyday - T72 CL Time of use	Diamond Energy	—	35.75	21.50	—	115.50	3.0	$1,453	Switch
Diamond Standing - T52 Time of useBusiness	Diamond Energy	—	32.54	18.44	—	152.02	—	$1,462	Switch
Diamond Everyday - T52 Time of useBusiness	Diamond Energy	—	34.88	18.90	—	142.42	3.0	$1,468	Switch
Diamond Standing - T52 Time of useBusiness	Diamond Energy	—	36.65	19.98	—	128.60	—	$1,469	Switch
Diamond Standing - Single Rate Flat rateBusiness	Diamond Energy	25.35	—	—	—	124.65	—	$1,469	Switch
Diamond Standing - Two Rate Flat rate	Diamond Energy	27.02	—	—	—	111.83	—	$1,489	Switch
Diamond Standing - Single Rate Flat rate	Diamond Energy	27.02	—	—	—	111.83	—	$1,489	Switch
Diamond Standing - T52 Time of useBusiness	Diamond Energy	—	35.41	19.19	—	144.59	—	$1,490	Switch
Diamond Standing - T72 CL Time of use	Diamond Energy	—	36.73	21.50	—	124.40	—	$1,497	Switch
Diamond Standing - T72 Time of use	Diamond Energy	—	36.73	21.50	—	124.40	—	$1,497	Switch
Diamond Everyday with CL Flat rate	Diamond Energy	27.00	—	—	—	115.55	3.0	$1,502	Switch
Diamond Everyday Flat rate	Diamond Energy	27.00	—	—	—	115.55	3.0	$1,502	Switch
Diamond Everyday - T72 CL Time of use	Diamond Energy	—	41.55	21.81	—	119.00	3.0	$1,544	Switch
Diamond Everyday - T72 Time of use	Diamond Energy	—	41.55	21.81	—	119.00	3.0	$1,544	Switch
Diamond Everyday with CL Flat rateBusiness	Diamond Energy	26.60	—	—	—	131.57	3.0	$1,544	Switch
Diamond Everyday Flat rateBusiness	Diamond Energy	26.60	—	—	—	131.57	3.0	$1,544	Switch
Diamond Standing - Two Rate Flat rate	Diamond Energy	27.35	—	—	—	124.40	—	$1,548	Switch
Diamond Standing - Single Rate Flat rate	Diamond Energy	27.35	—	—	—	124.40	—	$1,548	Switch
Diamond Standing - T72 CL Time of use	Diamond Energy	—	42.56	21.81	—	128.60	—	$1,591	Switch
Diamond Standing - T72 Time of use	Diamond Energy	—	42.56	21.81	—	128.60	—	$1,591	Switch
Diamond Standing - Single Rate Flat rateBusiness	Diamond Energy	26.61	—	—	—	144.59	—	$1,592	Switch
Diamond Everyday with CL Flat rateBusiness	Diamond Energy	28.12	—	—	—	141.79	3.0	$1,642	Switch
Diamond Everyday Flat rateBusiness	Diamond Energy	28.12	—	—	—	141.79	3.0	$1,642	Switch
Diamond Standing - Single Rate Flat rateBusiness	Diamond Energy	28.55	—	—	—	143.95	—	$1,667	Switch
Diamond Everyday with CL Flat rate	Diamond Energy	31.35	—	—	—	117.20	3.0	$1,682	Switch
Diamond Everyday Flat rate	Diamond Energy	31.35	—	—	—	117.20	3.0	$1,682	Switch
Diamond Everyday Flat rate	Diamond Energy	32.00	—	—	—	114.45	3.0	$1,698	Switch
Diamond Everyday Flat rate	Diamond Energy	32.00	—	—	—	114.45	3.0	$1,698	Switch
Diamond Everyday Flat rate	Diamond Energy	32.00	—	—	—	114.45	3.0	$1,698	Switch
Diamond Everyday Flat rate	Diamond Energy	32.00	—	—	—	114.45	3.0	$1,698	Switch
Diamond Standing - Two Rate Flat rate	Diamond Energy	31.61	—	—	—	128.60	—	$1,734	Switch
Diamond Standing - Single Rate Flat rate	Diamond Energy	31.61	—	—	—	128.60	—	$1,734	Switch
Diamond Standing Two Rate Flat rate	Diamond Energy	32.83	—	—	—	119.95	—	$1,751	Switch
Diamond Standing Single Rate Flat rate	Diamond Energy	32.83	—	—	—	119.95	—	$1,751	Switch
Diamond Everyday Flat rate	Diamond Energy	37.60	—	—	—	73.00	3.0	$1,770	Switch
Diamond Everyday Flat rate	Diamond Energy	37.60	—	—	—	73.00	3.0	$1,770	Switch
Diamond Everyday Flat rate	Diamond Energy	37.60	—	—	—	73.00	3.0	$1,770	Switch
Diamond Everyday Flat rate	Diamond Energy	37.60	—	—	—	73.00	3.0	$1,770	Switch
Diamond Everyday Flat rateBusiness	Diamond Energy	33.32	—	—	—	124.50	3.0	$1,787	Switch
Diamond Everyday Flat rateBusiness	Diamond Energy	33.32	—	—	—	124.50	3.0	$1,787	Switch
Diamond Everyday Flat rateBusiness	Diamond Energy	33.32	—	—	—	124.50	3.0	$1,787	Switch
Diamond Everyday Flat rateBusiness	Diamond Energy	33.32	—	—	—	124.50	3.0	$1,787	Switch
Diamond Everyday Flat rate	Diamond Energy	36.68	—	—	—	90.05	3.0	$1,796	Switch
Diamond Everyday Flat rate	Diamond Energy	36.68	—	—	—	90.05	3.0	$1,796	Switch
Diamond Everyday Flat rate	Diamond Energy	36.68	—	—	—	90.05	3.0	$1,796	Switch
Diamond Everyday Flat rate	Diamond Energy	36.68	—	—	—	90.05	3.0	$1,796	Switch
Diamond Everyday Time of useBusiness	Diamond Energy	—	34.39	26.96	—	179.88	3.0	$1,824	Switch
Diamond Everyday Time of useBusiness	Diamond Energy	—	34.39	26.96	—	179.88	3.0	$1,824	Switch
Diamond Everyday Time of useBusiness	Diamond Energy	—	34.39	26.96	—	179.88	3.0	$1,824	Switch
Diamond Everyday Time of useBusiness	Diamond Energy	—	34.39	26.96	—	179.88	3.0	$1,824	Switch
Diamond Standing TOU Time of useBusiness	Diamond Energy	—	34.39	26.96	—	179.88	—	$1,824	Switch
Diamond Standing Single Rate Flat rate	Diamond Energy	38.78	—	—	—	75.00	—	$1,825	Switch
Diamond Standing Two Rate Flat rate	Diamond Energy	38.78	—	—	—	75.00	—	$1,825	Switch
Diamond Everyday Time of use	Diamond Energy	—	54.35	28.50	28.09	105.20	3.0	$1,831	Switch
Diamond Everyday Time of use	Diamond Energy	—	54.35	28.50	28.09	105.20	3.0	$1,831	Switch
Diamond Everyday Time of use	Diamond Energy	—	54.35	28.50	28.09	105.20	3.0	$1,831	Switch
Diamond Everyday Time of use	Diamond Energy	—	54.35	28.50	28.09	105.20	3.0	$1,831	Switch
Diamond Standing Two Rate Flat rateBusiness	Diamond Energy	34.47	—	—	—	125.00	—	$1,835	Switch
Diamond Standing Single Rate Flat rateBusiness	Diamond Energy	34.47	—	—	—	125.00	—	$1,835	Switch
Diamond Standing Two Rate Flat rate	Diamond Energy	37.98	—	—	—	90.50	—	$1,850	Switch
Diamond Standing Single Rate Flat rate	Diamond Energy	37.98	—	—	—	90.50	—	$1,850	Switch
Diamond Everyday with CL Flat rateBusiness	Diamond Energy	34.75	—	—	—	126.67	3.0	$1,852	Switch
Diamond Everyday Flat rateBusiness	Diamond Energy	34.75	—	—	—	126.67	3.0	$1,852	Switch
Diamond Everyday Time of use	Diamond Energy	—	47.60	29.94	30.15	122.00	3.0	$1,857	Switch
Diamond Everyday Time of use	Diamond Energy	—	47.60	29.94	30.15	122.00	3.0	$1,857	Switch
Diamond Everyday Time of use	Diamond Energy	—	47.60	29.94	30.15	122.00	3.0	$1,857	Switch
Diamond Everyday Time of use	Diamond Energy	—	47.60	29.94	30.15	122.00	3.0	$1,857	Switch
Diamond Everyday Time of use	Diamond Energy	—	50.55	30.00	29.47	120.00	3.0	$1,880	Switch
Diamond Everyday Time of use	Diamond Energy	—	50.55	30.00	29.47	120.00	3.0	$1,880	Switch
Diamond Everyday Time of use	Diamond Energy	—	50.55	30.00	29.47	120.00	3.0	$1,880	Switch
Diamond Everyday Time of use	Diamond Energy	—	50.55	30.00	29.47	120.00	3.0	$1,880	Switch
Diamond Standing - Single Rate Flat rateBusiness	Diamond Energy	35.28	—	—	—	128.60	—	$1,881	Switch
Diamond Standing TOU Time of use	Diamond Energy	—	55.95	29.15	29.15	108.10	—	$1,882	Switch
Diamond Standing TOU Time of use	Diamond Energy	—	55.95	29.15	29.15	108.10	—	$1,882	Switch
Diamond Everyday - T73 Time of use	Diamond Energy	—	49.50	36.50	24.89	99.45	3.0	$1,886	Switch
Diamond Everyday - T73 Time of use	Diamond Energy	—	49.50	36.50	24.89	99.45	3.0	$1,886	Switch
Diamond Everyday Time of useBusiness	Diamond Energy	—	49.18	23.42	35.87	149.40	3.0	$1,891	Switch
Diamond Everyday Time of useBusiness	Diamond Energy	—	49.18	23.42	35.87	149.40	3.0	$1,891	Switch
Diamond Everyday Time of useBusiness	Diamond Energy	—	49.18	23.42	35.87	149.40	3.0	$1,891	Switch
Diamond Everyday Time of useBusiness	Diamond Energy	—	49.18	23.42	35.87	149.40	3.0	$1,891	Switch
Diamond Standing TOU Time of useBusiness	Diamond Energy	—	49.18	23.42	35.87	149.40	—	$1,891	Switch
Diamond Standing TOU Time of use	Diamond Energy	—	51.80	29.94	30.13	125.95	—	$1,921	Switch
Diamond Standing TOU Time of use	Diamond Energy	—	51.80	29.94	30.13	125.95	—	$1,921	Switch
Diamond Everyday Flat rateBusiness	Diamond Energy	37.80	—	—	—	118.00	3.0	$1,943	Switch
Diamond Everyday Flat rateBusiness	Diamond Energy	37.80	—	—	—	118.00	3.0	$1,943	Switch
Diamond Everyday Flat rateBusiness	Diamond Energy	37.80	—	—	—	118.00	3.0	$1,943	Switch
Diamond Everyday Flat rateBusiness	Diamond Energy	37.80	—	—	—	118.00	3.0	$1,943	Switch
Diamond Standing TOU Time of use	Diamond Energy	—	54.30	30.30	30.40	122.02	—	$1,946	Switch
Diamond Standing TOU Time of use	Diamond Energy	—	54.30	30.30	30.40	122.02	—	$1,946	Switch
Diamond Standing TOU Time of use	Diamond Energy	—	50.00	39.00	28.15	100.12	—	$1,971	Switch
Diamond Standing TOU Time of use	Diamond Energy	—	50.00	39.00	28.15	100.12	—	$1,971	Switch
Diamond Everyday - T52 Time of useBusiness	Diamond Energy	—	49.97	32.46	—	128.07	3.0	$1,976	Switch
Diamond Everyday - T52 Time of useBusiness	Diamond Energy	—	49.97	32.46	—	128.07	3.0	$1,976	Switch
Diamond Standing TOU Time of useBusiness	Diamond Energy	—	49.97	32.46	—	128.07	—	$1,976	Switch
Diamond Standing Two Rate Flat rateBusiness	Diamond Energy	39.03	—	—	—	119.90	—	$1,999	Switch
Diamond Standing Single Rate Flat rateBusiness	Diamond Energy	39.03	—	—	—	119.90	—	$1,999	Switch
Diamond Everyday Flat rate	Diamond Energy	43.02	—	—	—	84.45	3.0	$2,029	Switch
Diamond Everyday Flat rate	Diamond Energy	43.02	—	—	—	84.45	3.0	$2,029	Switch
Diamond Everyday Time of use	Diamond Energy	—	48.74	32.54	—	151.13	3.0	$2,048	Switch
Diamond Everyday Time of use	Diamond Energy	—	48.74	32.54	—	151.13	3.0	$2,048	Switch
Diamond Standing Two Rate Flat rate	Diamond Energy	44.35	—	—	—	87.00	—	$2,092	Switch
Diamond Standing Single Rate Flat rate	Diamond Energy	44.35	—	—	—	87.00	—	$2,092	Switch
Diamond Everyday Flat rateBusiness	Diamond Energy	45.57	—	—	—	90.15	3.0	$2,152	Switch
Diamond Everyday Flat rateBusiness	Diamond Energy	45.57	—	—	—	90.15	3.0	$2,152	Switch
Diamond Everyday Flat rateBusiness	Diamond Energy	37.17	—	—	—	184.00	3.0	$2,158	Switch
Diamond Everyday Flat rateBusiness	Diamond Energy	37.17	—	—	—	184.00	3.0	$2,158	Switch
Diamond Everyday Flat rateBusiness	Diamond Energy	37.17	—	—	—	184.00	3.0	$2,158	Switch
Diamond Everyday Flat rateBusiness	Diamond Energy	37.17	—	—	—	184.00	3.0	$2,158	Switch
Diamond Everyday Flat rate	Diamond Energy	40.65	—	—	—	149.90	3.0	$2,173	Switch
Diamond Everyday Flat rate	Diamond Energy	40.65	—	—	—	149.90	3.0	$2,173	Switch
Diamond Everyday Flat rate	Diamond Energy	40.65	—	—	—	149.90	3.0	$2,173	Switch
Diamond Everyday Flat rate	Diamond Energy	40.65	—	—	—	149.90	3.0	$2,173	Switch
Diamond Standing Two Rate Flat rateBusiness	Diamond Energy	38.49	—	—	—	185.00	—	$2,215	Switch
Diamond Standing Single Rate Flat rateBusiness	Diamond Energy	38.49	—	—	—	185.00	—	$2,215	Switch
Diamond Standing Two Rate Flat rateBusiness	Diamond Energy	46.81	—	—	—	97.50	—	$2,228	Switch
Diamond Standing Single Rate Flat rateBusiness	Diamond Energy	46.81	—	—	—	97.50	—	$2,228	Switch
Diamond Standing Two Rate Flat rate	Diamond Energy	41.15	—	—	—	160.00	—	$2,230	Switch
Diamond Standing Single Rate Flat rate	Diamond Energy	41.15	—	—	—	160.00	—	$2,230	Switch
Diamond Everyday Time of use	Diamond Energy	—	52.85	34.35	33.85	190.00	3.0	$2,286	Switch
Diamond Everyday Time of use	Diamond Energy	—	52.85	34.35	33.85	190.00	3.0	$2,286	Switch
Diamond Everyday Time of use	Diamond Energy	—	52.85	34.35	33.85	190.00	3.0	$2,286	Switch
Diamond Everyday Time of use	Diamond Energy	—	52.85	34.35	33.85	190.00	3.0	$2,286	Switch
Diamond Everyday Time of useBusiness	Diamond Energy	—	59.34	21.84	30.05	245.84	3.0	$2,287	Switch
Diamond Everyday Time of useBusiness	Diamond Energy	—	59.34	21.84	30.05	245.84	3.0	$2,287	Switch
Diamond Everyday Time of useBusiness	Diamond Energy	—	59.34	21.84	30.05	245.84	3.0	$2,287	Switch
Diamond Everyday Time of useBusiness	Diamond Energy	—	59.34	21.84	30.05	245.84	3.0	$2,287	Switch
Diamond Standing TOU Time of useBusiness	Diamond Energy	—	59.34	21.84	30.05	245.84	—	$2,287	Switch
Diamond Standing TOU Time of use	Diamond Energy	—	58.90	34.50	34.50	190.05	—	$2,366	Switch
Diamond Standing TOU Time of use	Diamond Energy	—	58.90	34.50	34.50	190.05	—	$2,366	Switch
Diamond Everyday Flat rateBusiness	Diamond Energy	48.32	—	—	—	179.30	3.0	$2,587	Switch
Diamond Everyday Flat rateBusiness	Diamond Energy	48.32	—	—	—	179.30	3.0	$2,587	Switch
Diamond Everyday Flat rateBusiness	Diamond Energy	48.32	—	—	—	179.30	3.0	$2,587	Switch
Diamond Everyday Flat rateBusiness	Diamond Energy	48.32	—	—	—	179.30	3.0	$2,587	Switch
Diamond Everyday - T73 Time of useBusiness	Diamond Energy	—	72.00	41.89	52.23	145.31	3.0	$2,650	Switch
Diamond Everyday - T73 Time of useBusiness	Diamond Energy	—	72.00	41.89	52.23	145.31	3.0	$2,650	Switch
Diamond Standing Single Rate Flat rateBusiness	Diamond Energy	50.00	—	—	—	179.60	—	$2,656	Switch
Diamond Standing Two Rate Flat rateBusiness	Diamond Energy	50.00	—	—	—	179.60	—	$2,656	Switch
Diamond Everyday Time of useBusiness	Diamond Energy	—	44.23	27.58	41.40	887.40	3.0	$4,653	Switch
Diamond Everyday Time of useBusiness	Diamond Energy	—	44.23	27.58	41.40	887.40	3.0	$4,653	Switch
Diamond Everyday Time of useBusiness	Diamond Energy	—	44.23	27.58	41.40	887.40	3.0	$4,653	Switch
Diamond Everyday Time of useBusiness	Diamond Energy	—	44.23	27.58	41.40	887.40	3.0	$4,653	Switch
Diamond Standing TOU Time of useBusiness	Diamond Energy	—	44.23	27.58	41.40	887.40	—	$4,653	Switch

Showing 176 of 176 plans. Click column headers to sort.

Frequently Asked Questions

How many plans does Diamond Energy offer?▾

Diamond Energy offers 176 plans in Australia (176 electricity, 0 gas), based on Consumer Data Right (CDR) data updated daily by Bill Hero.

Does Diamond Energy offer both electricity and gas?▾

Diamond Energy currently offers electricity only — 176 plans are listed in CDR data. Bill Hero does not have any gas plans on file from this retailer.

What is the cheapest Diamond Energy electricity plan?▾

Diamond Everyday is the cheapest Diamond Energy residential electricity plan in Bill Hero's comparison, with an estimated annual cost of $1,285 at 4,000 kWh/year. Your actual cost depends on your usage and tariff — see the table above for the full list.

Is Diamond Energy a major or smaller retailer?▾

Diamond Energy is a smaller-scale retailer in Bill Hero's comparison, with 176 plans on offer. Smaller retailers often compete on price or service rather than breadth of plan options.

How often is Diamond Energy's plan data updated?▾

Bill Hero refreshes Diamond Energy's plan data daily from the Consumer Data Right (CDR) energy API. Pricing on this page reflects the latest published rates from Diamond Energy.

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