What are home batteries advertised for, per kWh?

$275

Lowest advertised per usable kWh this week, supply only

Fig. 1 · Lowest advertised per usable kWh · Source seller websites · 28 September 2026

Advertised offers this week: 239
Sellers: 21
Battery series: 44

Advertised this week

Lowest per kWh, by kind

Supply only

$275per kWh

Fox Ess CQ7

$11,499 for 41.8 kWh, Perth Solar and Air

Installed, after rebate

$286per kWh

Fox Ess EQ4800

$12,000 for 41.9 kWh, Power Next

With solar panels

$1,487per kWh

Fronius Reserva

$23,475 for 15.8 kWh, Ahlec

Expansion module

$286per kWh

Alpha ESS Smile-M

$3,998 for 14 kWh, Solar Battery Supermarket

Seen 28 September 2026

Every current offer

Every advertised offer seen this week, cheapest per kWh first
	Kind
Fox Ess CQ7	Supply only	41.8 kWh	$11,499	$275	Perth Solar and Air
Fox Ess CQ7	Supply only	27.8 kWh	$7,699	$277	Perth Solar and Air
Fox Ess CQ7	Supply only	20.9 kWh	$5,799	$278	Perth Solar and Air
Alpha ESS Smile-M	Expansion module	14 kWh	$3,998	$286	Solar Battery Supermarket
Fox Ess EQ4800	Installed, after rebate, with inverter	41.9 kWh	$12,000	$286	Power Next
Anker SOLIX X1	Supply only	5 kWh	$1,669	$334	Australian Solar Supplies
Growatt Alp Lv	Supply only	5 kWh	$1,675	$335	PV Warehouse
Fox Ess EQ4800	Installed, after rebate, with inverter	32.6 kWh	$11,000	$337	Power Next
Fox Ess CQ7	Supply only	13.9 kWh	$4,899	$352	Perth Solar and Air
Fox Ess CQ7	Supply only, with inverter	41.8 kWh	$15,325	$367	Solar Battery Supermarket
SolaX Power TSYS-HS51	Supply only	66.5 kWh	$24,595	$370	Solar Battery Supermarket
SolaX Power TSYS-HS51	Supply only	61.4 kWh	$22,895	$373	Solar Battery Supermarket
Fox Ess CQ7	Supply only, with inverter	34.8 kWh	$13,025	$374	Solar Battery Supermarket
SolaX Power TSYS-HS51	Supply only	56.3 kWh	$21,095	$375	Solar Battery Supermarket
Sigenergy Sigen Energy Storage System	Supply only	12 kWh	$4,500	$375	PV Warehouse
SolaX Power TSYS-HS51	Supply only	51.2 kWh	$19,295	$377	Solar Battery Supermarket
Fox Ess CQ7	Supply only, with inverter	48.7 kWh	$18,389	$377	Solar Battery Supermarket
Anker SOLIX X1	Expansion module	5 kWh	$1,900	$380	PV Warehouse
SolaX Power TSYS-HS51	Supply only	46 kWh	$17,495	$380	Solar Battery Supermarket
SolaX Power TSYS-HS51	Supply only	40.9 kWh	$15,695	$384	Solar Battery Supermarket
Fox Ess CQ7	Supply only, with inverter	41.8 kWh	$16,070	$385	Solar Battery Supermarket
Fox Ess CQ7	Supply only, with inverter	27.8 kWh	$10,725	$385	Solar Battery Supermarket
Fox Ess CQ7	Supply only, with inverter	41.8 kWh	$16,089	$385	Solar Battery Supermarket
Fox Ess EQ4800	Installed, after rebate, with inverter	23.3 kWh	$9,000	$386	Power Next
Fox Ess CQ7	Supply only, with inverter	48.7 kWh	$18,878	$387	Solar Battery Supermarket
SolaX Power TSYS-HS51	Supply only	35.8 kWh	$13,895	$388	Solar Battery Supermarket
Sigenergy Sigen Energy Storage System	Expansion module	9 kWh	$3,498	$389	Solar Battery Supermarket
Fox Ess CQ7	Supply only, with inverter	41.8 kWh	$16,250	$389	Solar Battery Supermarket
Fox Ess CQ7	Supply only, with inverter	41.8 kWh	$16,250	$389	Solar Battery Supermarket
SolaX Power TSYS-HS51	Supply only	30.7 kWh	$12,095	$394	Solar Battery Supermarket
Fox Ess CQ7	Supply only, with inverter	34.8 kWh	$13,770	$396	Solar Battery Supermarket
Fox Ess CQ7	Supply only, with inverter	34.8 kWh	$13,789	$396	Solar Battery Supermarket
Fox Ess CQ7	Supply only, with inverter	41.8 kWh	$16,578	$397	Solar Battery Supermarket
Alpha ESS Smile-M-Bat	Expansion module	5 kWh	$1,998	$400	Solar Battery Supermarket
Fox Ess CQ7	Supply only, with inverter	34.8 kWh	$13,950	$401	Solar Battery Supermarket
Fox Ess CQ7	Supply only, with inverter	34.8 kWh	$13,950	$401	Solar Battery Supermarket
SolaX Power TSYS-HS51	Supply only	25.6 kWh	$10,295	$402	Solar Battery Supermarket
Fox Ess CQ7	Supply only, with inverter	20.9 kWh	$8,425	$403	Solar Battery Supermarket
Sigenergy Sigen Energy Storage System	Supply only	9 kWh	$3,675	$408	Solar Heroes
Deye AI-W	Expansion module	5.1 kWh	$2,098	$410	Solar Battery Supermarket
Fox Ess CQ7	Supply only, with inverter	34.8 kWh	$14,278	$410	Solar Battery Supermarket
Fox Ess CQ7	Supply only, with inverter	48.7 kWh	$20,000	$411	Solar Battery Supermarket
Fox Ess CQ7	Supply only, with inverter	48.7 kWh	$20,000	$411	Solar Battery Supermarket
Fox Ess CQ7	Supply only, with inverter	48.7 kWh	$20,000	$411	Solar Battery Supermarket
Fox Ess CQ7	Supply only, with inverter	48.7 kWh	$20,000	$411	Solar Battery Supermarket
Fox Ess CQ7	Supply only, with inverter	27.8 kWh	$11,470	$412	Solar Battery Supermarket
Fox Ess CQ7	Supply only, with inverter	27.8 kWh	$11,489	$413	Solar Battery Supermarket
SolaX Power TSYS-HS51	Supply only	20.4 kWh	$8,495	$416	Solar Battery Supermarket
Fox Ess CQ7	Supply only, with inverter	27.8 kWh	$11,650	$418	Solar Battery Supermarket
Fox Ess CQ7	Supply only, with inverter	27.8 kWh	$11,650	$418	Solar Battery Supermarket
Sigenergy Sigen Energy Storage System	Supply only	7.8 kWh	$3,345	$429	Solar Heroes
Fox Ess CQ7	Supply only, with inverter	27.8 kWh	$11,978	$430	Solar Battery Supermarket
SolaX Power TSYS-HS51	Supply only	15.3 kWh	$6,695	$438	Solar Battery Supermarket
Fox Ess CQ7	Supply only, with inverter	20.9 kWh	$9,170	$439	Solar Battery Supermarket
Fox Ess CQ7	Supply only, with inverter	13.9 kWh	$6,120	$440	Solar Battery Supermarket
Fox Ess CQ7	Supply only, with inverter	20.9 kWh	$9,189	$440	Solar Battery Supermarket
Fox Ess CQ7	Supply only, with inverter	20.9 kWh	$9,350	$448	Solar Battery Supermarket
Fox Ess CQ7	Supply only, with inverter	20.9 kWh	$9,350	$448	Solar Battery Supermarket
Fox Ess EQ4800	Installed, after rebate, with inverter	41.9 kWh	$18,800	$448	Sapphire Solar
Dyness NA	Supply only	9.7 kWh	$4,388	$451	Solar Battery Supermarket
AlphaESS SMILE-BAT-13.3P	Expansion module	13.3 kWh	$6,080	$456	Solar Battery Supermarket
SAJ B2	Supply only	24 kWh	$11,000	$458	Solar Battery Supermarket
Fox Ess CQ7	Supply only, with inverter	20.9 kWh	$9,678	$464	Solar Battery Supermarket
Alpha ESS SMILE-G3	Expansion module	9.6 kWh	$4,470	$466	Solar Battery Supermarket
SAJ B2	Supply only	19.2 kWh	$8,990	$468	Solar Battery Supermarket
Fox Ess EQ4800	Installed, after rebate, with inverter	32.6 kWh	$15,300	$469	Sapphire Solar
Sungrow SBR	Supply only	25.6 kWh	$12,228	$478	Solar Battery Supermarket
SAJ B2	Supply only	14.4 kWh	$6,900	$479	Solar Battery Supermarket
SAJ B2	Supply only	4.8 kWh	$2,300	$479	Solar Battery Supermarket
SAJ B2	Supply only	9.6 kWh	$4,600	$479	Solar Battery Supermarket
SolaX Power TSYS-HS51	Supply only	10.2 kWh	$4,895	$480	Solar Battery Supermarket
Pylontech Force H3	Expansion module	5.1 kWh	$2,475	$483	Solar Batteries Online
Fox Ess EQ4800	Installed, after rebate, with inverter	23.3 kWh	$11,300	$485	Sapphire Solar
Sungrow SBR	Supply only	22.4 kWh	$10,928	$488	Solar Battery Supermarket
Sungrow SBR	Supply only	25.6 kWh	$12,595	$492	Solar Heroes
Fox Ess CQ7	Supply only, with inverter	13.9 kWh	$6,869	$493	Solar Battery Supermarket
Fox Ess CQ7	Supply only, with inverter	13.9 kWh	$6,870	$494	Solar Battery Supermarket
AlphaESS SMILE-BAT-13.3P	Expansion module	13.3 kWh	$6,590	$494	Solar Batteries Online
Sungrow SBR	Supply only	22.4 kWh	$11,100	$496	Solar Heroes
Sigenergy Sigen Energy Storage System	Expansion module	7.8 kWh	$3,895	$499	Solar Battery Supermarket
Sungrow SBR	Supply only	19.2 kWh	$9,628	$501	Solar Battery Supermarket
Deye RW	Supply only	10.2 kWh	$5,115	$501	Solar Batteries Online
Sungrow SBH	Supply only	30 kWh	$15,140	$505	Solar Heroes
Fox Ess CQ7	Supply only, with inverter	13.9 kWh	$7,050	$506	Solar Battery Supermarket
Fox Ess CQ7	Supply only, with inverter	13.9 kWh	$7,050	$506	Solar Battery Supermarket
Sungrow SBR	Supply only	19.2 kWh	$9,770	$509	Solar Heroes
Sungrow SBR	Supply only	16 kWh	$8,328	$521	Solar Battery Supermarket
Sungrow SBH	Supply only	35 kWh	$18,450	$527	Solar Heroes
Sungrow SBR	Supply only	16 kWh	$8,440	$528	Solar Heroes
Goodwe Lynx U G3 Series	Expansion module	5 kWh	$2,650	$530	Daddy Sun Solar & Insulation
Fox Ess CQ7	Supply only, with inverter	13.9 kWh	$7,378	$530	Solar Battery Supermarket
Sigenergy Sigen Energy Storage System	Supply only, from, with inverter	19.6 kWh	$10,400	$531	Australian Solar Battery Solutions
Sungrow SBR	Supply only	12.8 kWh	$6,820	$533	Solar Heroes
Pylontech Force H3	Expansion module	5 kWh	$2,699	$543	Solar Battery Supermarket
Pylontech Force H3	Expansion module	5 kWh	$2,699	$543	Defended Energy
SolarEdge Home Battery 48V	Expansion module	4.9 kWh	$2,639	$544	Solar Batteries Online
Sungrow SBR	Supply only	12.8 kWh	$7,028	$549	Solar Battery Supermarket
SAJ B2S	Installed, after rebate, with inverter	25.6 kWh	$14,060	$549	Sapphire Solar
Goodwe Lynx F G2	Supply only	28.8 kWh	$15,900	$552	Solar Heroes
Goodwe Lynx F G2	Supply only	25.6 kWh	$14,200	$555	Solar Heroes
Pylontech Force H3	Supply only	34.8 kWh	$19,399	$558	Solar Battery Supermarket
Goodwe Lynx F G2	Supply only	22.4 kWh	$12,600	$563	Solar Heroes
Pylontech Force H3	Supply only	29.8 kWh	$16,899	$567	Solar Battery Supermarket
powerplus eco	Supply only	4.7 kWh	$2,690	$572	Marshall Solar & Energy
Sigenergy Sigen Energy Storage System	Supply only, from, with inverter	15.6 kWh	$8,990	$576	Makn Energy
Sungrow SBH	Supply only	20 kWh	$11,595	$580	Solar Heroes
Pylontech Force H3	Supply only	24.8 kWh	$14,399	$580	Solar Battery Supermarket
AlphaESS SMILE-BAT-13.3P	Expansion module	13.3 kWh	$7,780	$583	EV Charging Australia
Goodwe Lynx F G2	Supply only	16 kWh	$9,395	$587	Solar Heroes
Goodwe Lynx F G2	Supply only	19.2 kWh	$11,400	$594	Solar Heroes
Sungrow SBR	Supply only	9.6 kWh	$5,728	$597	Solar Battery Supermarket
Pylontech Force H3	Supply only	19.9 kWh	$11,899	$599	Solar Battery Supermarket
Goodwe Lynx F G2	Supply only	25.6 kWh	$15,420	$602	Solar Battery Pro
Sungrow SBH	Supply only	40 kWh	$24,175	$604	Solar Heroes
Goodwe Lynx F G2	Supply only	22.4 kWh	$13,670	$610	Solar Battery Pro
SolaX Triple Power T-BAT H	Supply only	5.1 kWh	$3,129	$614	SupplyInstalled
SolaX Triple Power T-BAT H	Supply only	5.1 kWh	$3,129	$614	SupplyInstalled
BYD Battery-Box	Supply only	5 kWh	$3,075	$615	Solar Batteries Online
Goodwe Lynx F G2	Supply only	25.6 kWh	$15,800	$617	Solar Battery Supermarket
Pylontech Pelio-L	Supply only	4.9 kWh	$3,000	$617	Solar Battery Supermarket
Pylontech Pelio-L	Supply only	4.9 kWh	$3,000	$617	Defended Energy
Goodwe Lynx F G2	Supply only	16 kWh	$9,908	$619	Solar Battery Supermarket
BYD Battery-Box	Supply only	5 kWh	$3,100	$620	Solar Heroes
BYD LVS	Supply only	4 kWh	$2,480	$620	Solar Batteries Online
Goodwe Lynx F G2	Supply only	19.2 kWh	$11,908	$620	Solar Battery Supermarket
Goodwe Lynx F G2	Supply only	22.4 kWh	$13,899	$620	Solar Battery Supermarket
Goodwe Lynx F G2	Supply only	19.2 kWh	$11,920	$621	Solar Battery Pro
Sungrow SBH	Supply only	40 kWh	$24,855	$621	Grow Energy
Goodwe Lynx F G2	Supply only	28.8 kWh	$17,899	$621	Solar Battery Supermarket
Goodwe Lynx F G2	Supply only	12.8 kWh	$7,980	$623	Solar Battery Supermarket
Sungrow SBR	Supply only	19.2 kWh	$11,990	$624	Marshall Solar & Energy
BYD LVS	Supply only	4 kWh	$2,500	$625	Solar Battery Supermarket
Goodwe Lynx F G2	Supply only	12.8 kWh	$8,000	$625	Solar Heroes
Sungrow SBH	Supply only	25 kWh	$15,630	$625	Solar Heroes
Goodwe Lynx F G2	Supply only	9.6 kWh	$6,050	$630	Solar Heroes
Pylontech Force H3	Supply only	14.9 kWh	$9,399	$631	Solar Battery Supermarket
BYD LVL	Supply only	15.4 kWh	$9,699	$631	Solar Battery Supermarket
BYD LVL	Supply only	15.4 kWh	$9,699	$631	Defended Energy
Goodwe Lynx F G2	Supply only	16 kWh	$10,160	$635	Solar Battery Pro
Redx RX-7000Plus Series	Supply only	13.4 kWh	$8,500	$636	Defended Energy
Redx RX-7000Plus Series	Supply only	13.4 kWh	$8,500	$636	Solar Battery Supermarket
BYD LVL	Supply only	15.4 kWh	$9,850	$641	Solar Battery Pro
Alpha ESS SMILE-G3	Supply only	9.6 kWh	$6,185	$644	Solar Batteries Online
Goodwe Lynx F G2	Supply only	9.6 kWh	$6,198	$646	Solar Battery Supermarket
Alpha ESS SMILE-G3	Expansion module	9.6 kWh	$6,199	$646	Defended Energy
Alpha ESS SMILE-G3	Expansion module	9.6 kWh	$6,199	$646	Solar Battery Supermarket
pylontech us-series	Supply only	3.4 kWh	$2,186	$649	Solar Batteries Online
Sungrow SBH	Supply only	35 kWh	$22,955	$656	Grow Energy
Goodwe Lynx F G2	Supply only	12.8 kWh	$8,410	$657	Solar Battery Pro
Sungrow SBH	Supply only	30 kWh	$19,805	$660	Grow Energy
Sigenergy Sigen Energy Storage System	Expansion module	7.8 kWh	$5,223	$670	Unplugged Energy
Sungrow SBR	Supply only	9.6 kWh	$6,435	$670	Solar Heroes
Sungrow SBR	Supply only	6.4 kWh	$4,300	$672	EV Charging Australia
Goodwe LX	Supply only	5.4 kWh	$3,699	$685	Defended Energy
Foxess ECS4800	Supply only	25.2 kWh	$17,320	$688	Solar Battery Pro
Sungrow SBR	Supply only	25.6 kWh	$17,670	$690	Marshall Solar & Energy
Goodwe Lynx F G2	Supply only	9.6 kWh	$6,660	$694	Solar Battery Pro
Pylontech Force H3	Supply only	9.9 kWh	$6,899	$695	Solar Battery Supermarket
Anker SOLIX X1	Expansion module	5 kWh	$3,480	$696	Solar Battery Supermarket
Fox Ess EQ4800	Installed, after rebate, with inverter	9.3 kWh	$6,500	$697	Power Next
Sungrow SBR	Supply only	25.6 kWh	$17,900	$699	Solar Battery Pro
Fronius Reserva	Supply only	15.8 kWh	$11,200	$709	Solar Heroes
Sungrow SBR	Supply only	22.4 kWh	$15,930	$711	Marshall Solar & Energy
Sungrow SBR	Supply only	22.4 kWh	$15,930	$711	Solar Battery Pro
Foxess ECS4800	Supply only	12.6 kWh	$9,080	$722	Solar Battery Pro
Sungrow SBR	Supply only	19.2 kWh	$13,960	$727	Solar Battery Pro
Fronius Reserva	Supply only	12.6 kWh	$9,250	$732	Solar Heroes
powerplus life-premium-p	Supply only	3.8 kWh	$2,790	$734	Marshall Solar & Energy
Sigenergy Sigen Energy Storage System	Installed, after rebate	15.6 kWh	$11,500	$737	Sapphire Solar
Sofar BTS	Supply only	5 kWh	$3,700	$741	Solar Battery Supermarket
Selectronic SelectCell	Supply only	39.8 kWh	$29,500	$742	Solar Batteries Online
Sungrow SBR	Supply only	16 kWh	$11,879	$742	Solar Shop Online
BYD LVS	Supply only	4 kWh	$2,988	$747	Solar Shop Online
BYD LVS	Supply only	4 kWh	$2,990	$748	Solar Battery Pro
Sungrow SBR	Supply only	16 kWh	$11,961	$748	Marshall Solar & Energy
Sungrow SBR	Supply only	16 kWh	$12,000	$750	Solar Battery Pro
Sungrow SBH	Supply only	25 kWh	$18,931	$757	Grow Energy
Sungrow SBH	Supply only	20 kWh	$15,145	$757	Grow Energy
Fox Ess EQ4800	Installed, after rebate, with inverter	9.3 kWh	$7,100	$762	Sapphire Solar
powerplus life-premium-p	Supply only	3.8 kWh	$2,898	$763	Solar Batteries Online
SolaX Triple Power T-BAT H	Expansion module	5.1 kWh	$3,889	$763	Solar Shop Online
Huawei LUNA	Expansion module	5 kWh	$3,830	$766	Solar Shop Online
Sungrow SBR	Supply only	9.6 kWh	$7,400	$771	EV Charging Australia
Fronius Reserva	Supply only	9.5 kWh	$7,300	$771	Solar Heroes
Sungrow SBR	Supply only	12.8 kWh	$9,879	$772	Solar Shop Online
SolaX Triple Power T-BAT H	Expansion module	5.1 kWh	$3,939	$772	Defended Energy
SolaX Triple Power T-BAT H	Expansion module	5.1 kWh	$3,939	$772	Solar Battery Supermarket
Sungrow SBR	Supply only	16 kWh	$12,410	$776	EV Charging Australia
Sungrow SBR	Supply only	12.8 kWh	$9,950	$777	Marshall Solar & Energy
Sungrow SBR	Supply only	12.8 kWh	$10,030	$784	Solar Battery Pro
iStore Is-Batt	Supply only	15 kWh	$12,000	$800	Grow Energy
BYD LVL	Supply only	15.4 kWh	$12,399	$807	Solar Shop Online
Alpha ESS Smile	Expansion module	4.8 kWh	$3,900	$814	Solar Battery Supermarket
Alpha ESS Smile	Supply only	7.8 kWh	$6,380	$818	Solar Batteries Online
Sungrow SBR	Supply only	9.6 kWh	$7,938	$827	Marshall Solar & Energy
Sungrow SBR	Supply only	9.6 kWh	$7,989	$832	Solar Shop Online
Sungrow SBR	Supply only	9.6 kWh	$8,060	$840	Solar Battery Pro
Fronius Reserva	Supply only	6.3 kWh	$5,300	$840	Solar Heroes
iStore Is-Batt	Supply only	10 kWh	$8,500	$850	Grow Energy
Lg Resu	Supply only	8.8 kWh	$7,499	$852	Solar Battery Supermarket
Sungrow SBR	Supply only	6.4 kWh	$5,580	$872	Solar Battery Pro
SolaX Triple Power T-BAT H	Supply only	5.1 kWh	$4,459	$874	Defended Energy
SolaX Triple Power T-BAT H	Supply only	5.1 kWh	$4,459	$874	Solar Battery Supermarket
Huawei LUNA	Supply only	15 kWh	$13,149	$877	Solar Shop Online
sonnenBatterie	Supply only	10 kWh	$8,799	$880	Defended Energy
SolaX Triple Power T-BAT H	Supply only	5.1 kWh	$4,490	$880	Solar Shop Online
sonnenBatterie	Supply only	10 kWh	$8,899	$890	Solar Battery Supermarket
LG Energy Solution Prime	Supply only	16 kWh	$14,500	$906	Solar Battery Supermarket
Sungrow SBR	Supply only	6.4 kWh	$5,940	$928	Marshall Solar & Energy
Franklinwh aPower X	Supply only, with inverter	13.6 kWh	$12,965	$953	Solar Batteries Online
Huawei LUNA	Supply only	10 kWh	$9,579	$958	Solar Shop Online
Alpha ESS Smile	Expansion module	7.8 kWh	$7,500	$962	Solar Battery Supermarket
Fronius Reserva	Supply only	15.8 kWh	$15,600	$988	EV Charging Australia
Sungrow SBR	Installed, after rebate	9.6 kWh	$9,500	$990	TALK ENERGY SOLAR & BATTERY
BYD HVS	Supply only	10.2 kWh	$10,600	$1,035	EV Charging Australia
Fronius Reserva	Supply only	9.5 kWh	$9,900	$1,045	EV Charging Australia
Huawei LUNA	Supply only	5 kWh	$5,300	$1,060	Solar Battery Supermarket
iStore Is-Batt	Supply only	5 kWh	$5,300	$1,060	Grow Energy
LG Energy Solution Prime	Supply only	9.6 kWh	$10,300	$1,073	Solar Battery Supermarket
Enphase IQ BATTERY 5P	Supply only	5 kWh	$5,542	$1,108	SupplyInstalled
Enphase IQ BATTERY 5P	Supply only	5 kWh	$5,542	$1,108	SupplyInstalled
Huawei LUNA	Supply only	5 kWh	$5,789	$1,158	Solar Shop Online
Enphase IQ BATTERY 5P	Supply only	5 kWh	$5,885	$1,177	Solar Heroes
Sigenergy Sigen Energy Storage System	Installed, after rebate	7.8 kWh	$9,200	$1,179	Sapphire Solar
Alpha ESS Smile	Supply only, with inverter	7.8 kWh	$9,235	$1,184	Solar Batteries Online
Enphase IQ BATTERY 5P	Supply only	5 kWh	$6,340	$1,268	Solar Battery Pro
Alpha ESS Smile	Supply only	7.8 kWh	$10,000	$1,282	Solar Battery Supermarket
Fronius Reserva	With solar panels, with inverter	15.8 kWh	$23,475	$1,487	Ahlec
Fronius Reserva	With solar panels, with inverter	9.5 kWh	$14,750	$1,558	Ahlec
BYD Battery-Box	With solar panels	5 kWh	$32,215	$6,443	Ahlec
SolaX Triple Power T-BAT H	Supply only	5.1 kWh	$38,736	$7,595	SupplyInstalled
Enphase IQ BATTERY 5P	Supply only	5 kWh	$38,736	$7,747	SupplyInstalled
SolaX Triple Power T-BAT H	Supply only	5.1 kWh	$40,716	$7,984	SupplyInstalled
Enphase IQ BATTERY 5P	Supply only	5 kWh	$40,716	$8,143	SupplyInstalled
BYD LVS	With solar panels	4 kWh	$34,455	$8,614	Ahlec
SolaX Triple Power T-BAT H	Supply only	5.1 kWh	$64,121	$12,573	SupplyInstalled
Enphase IQ BATTERY 5P	Supply only	5 kWh	$64,121	$12,824	SupplyInstalled
SolaX Triple Power T-BAT H	Supply only	5.1 kWh	$68,851	$13,500	SupplyInstalled
Enphase IQ BATTERY 5P	Supply only	5 kWh	$68,851	$13,770	SupplyInstalled

Showing 1 to 20 of 239 offers

Questions

What does 'advertised price' mean?

The price a seller publishes on its own website, read on the date shown. It is not a quote and not what anyone paid. Installed prices depend on the home, and a seller's quote can be higher or lower.

Why is price per kWh split by kind?

A supply-only price, an installed price and a price after the rebate are different things, so they are never compared with each other. Per kWh uses the usable capacity on the Clean Energy Regulator's approved list, not the figure in the seller's title.

Which sellers are included?

Online battery shops and approved sellers whose own websites publish a price for a specific battery. A seller whose site asks crawlers not to read it, or blocks them, is left out.

Numbers as of 28 September 2026.