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Home > Solar Battery Storage >  Comparison Table

Solar Battery Storage Comparison Table

Last updated: October 2017

Discover battery prices and specifications with our regularly updated solar batteries comparison table. See which energy storage system may be best for your home or business.

info-icon Hit 'Expand' for fullscreen. Scroll within the table to see all the rows and columns.  See notes below the table.  Any corrections, additions or feedback? Email us.

 

New Feature: If a battery comes in multiple capacities, press the down arrow in the blue header to see and select available energy storage capacities.

 

Product Name LG Chem Resu 10 LG Chem RESU 6.5 Redflow Zcell SimpliPhi PHI3.4 Smart-Tech battery SunGrow SBP4K8  Leclanche Apollion Cube GCL E-KwBe 5.6 Delta Hybrid E5 ELMOFO E-Cells ALB52-106 Akasol neeoQube Ampetus "Super" Lithium BYD B-Box LV Residential Fronius Solar Battery DCS PV 5.0 DCS PV 10.0 SolaX 3.3  SolaX 6.5 BMZ ESS3.0 Pylontech US2000B Aquion Aspen 48S-2.2 Tesla Powerwall 2 Trinabess Powercube SolarWatt MyReserve Matrix Hybrid "Home" Plus Hansol AIO 10.8 Hansol AIO 7.2 Enphase AC Battery Magellan HESS Sonnenbatterie Senec.home Li 10 ZEN Freedom Powerbank FPB16 SolaX BOX Ampetus Energy Pod Sunverge SIS Alpha-ESS ECO S5 Fusion Power Systems Titan-3
Product Image LG Chem Resu 10 New LG Chem RESU 6.5 Redflow ZBM-2 SimpliPhi PHI3.4 Smart-Tech battery SunGrow SBP4K8 Leclanche Apollion Cube GCL EKwbE 5.6 Delta Hybrid E5 ELMOFO E-Cells ALB52-106 Akasol neeoQube Ampetus "Super" Lithium BYD B-Box LV Residential Fronius Solar Battery DCS PV 5.0 DCS PV 10.0 SolaX 3.3 SolaX 6.5 BMZ ESS3.0 Pylontech US2000B aquion battery Tesla Powerwall 2 Trina Powercube SolarWatt MyReserve Hybrid 'home' Hansol AIO 10.8 Hansol AIO 7.2 Enphase AC Battery Magellan HESS Sonnenbatterie Senec.home Li 10 ZEN Freedom Powerbank SolaX BOX Ampetus Energy Pod Sunverge SIS Alpha-ESS ECO S5 Fusion Power Systems Titan-3
In Depth Analysis? Yes, here. Yes, here. Yes, On-grid and Off-grid. Yes, here. Not yet. Not yet. Yes, here. Not yet. Not yet. Not yet. Yes, here. Yes, Here. Not yet. Yes, here Yes, here Not yet Not yet Not yet. Not yet.

Yes, here.

Update July 2017: Aquion has emerged from Chapter 11 bankruptcy status

Yes, here. Not yet. Not yet. Not yet. Yes, here. Yes, here. Yes, here. Not yet. Yes, here. Not yet. Not yet. Not yet. Not yet. Not yet. Not yet. Not yet.
Battery Type Lithium-Ion (NMC) Lithium-Ion (NMC) Flow (Zinc-Bromide) Lithium-ion (Lithium Iron Phosphate) Lithium-Ion (NMC) Li-Ion (NMC) Li-Ion (NMC Lithium-Ion Lithium Ion Lithium Ion (Lithium Iron Phosphate) Lithium Ion (Lithium Iron Phosphate) Lithium Ion (Lithium Iron Phosphate) Lithium-ion (Lithium Iron Phosphate) Lithium-Ion (Lithium Iron Phosphate) Lithium-Ion (Lithium Iron Phosphate) Lithium Ion (NMC) Lithium Ion (NMC) Li-Ion (NMC) Lithium-ion (Lithium Iron Phosphate) Aqueous Hybrid Ion Lithium Ion (NMC) Lithium Ion (Lithium Iron Phosphate) Lithium Ion Lead Crystal Lithium Ion Lithium Ion Lithium Ion (Lithium Iron Phosphate) Lithium-Ion (lithium-mananese-cobalt-oxide) Lithium-ion (Lithium Iron Phosphate) Lithium-Ion (lithium-mananese-cobalt-oxide) Lithium-ion (Lithium Iron Phosphate) Lithium-ion (Lithium Iron Phosphate) Lithium-ion (Lithium Iron Phosphate) Lithium-Ion (Lithium Iron Phosphate) Lithium-ion (Lithium Iron Phosphate) Aqueous Hybrid Ion
All In One unit? No No No No No No No No No No No No No No No No No No No No Kind of. Includes AC battery inverter but requires solar inverter. Kind of. Includes AC battery inverter ("Powerbox") but requires solar inverter. Kind of. Includes AC battery inverter ( black "Command" unit) but requires solar inverter. Yes Yes Yes Yes (includes microinverter - requires 1 Envoy-S comms unit per install) Yes Yes Yes Yes Yes Yes Yes Yes Yes
Price (Estimated Retail pricing in AUD incl. GST, unless stated otherwise) $8,800 $6,600 $12,600 $5,150  $3500 $9200  $3,650 $6,600 $8,190 $12,000 $2,300 $8,734 $15,550 $5,900 $9,998 $4,100 $5,200 $7700  $1,999  $2,200  $8,750 (includes "Telsa Gateway") $9,665 TBD $11,000 $13,540 $11,550 $2,000 (fully installed) $20,600 $27,000 $18,700

$21,750 (fully installed)

 

$14,100 $11,385

$26,000 (Fully installed) 

$3,849 (Fully installed, special offer for Adelaide metropolitan region only, limited to first 1000 AGL customers, $899 extra if you want backup in the event of a blackout)

$12,375 $13,750
Nominal Storage 9.8kWh 6.5 kWh 10 kWh 3.4kWh 4.8 kWh 6.7kWh 5.6kWh 6kWh 5.5kWh 5.5kWh 3 kWh 10.24 kWh 12kWh 5.12kWh 10kWh 3.5kWh 6.8kWh 6.74kWh 2.4kWh 2.2kWh 14 kWh 7.2kWh 11kWh 9.84kWh 10.8 kWh 7.2 kWh 1.2kWh 12.8 kWh 16kWh 10 kWh 16 kWh  14.4 kWh 14.4kWh 11.6kWh 14.4 kWh 8kWh
Usable Storage Capacity 8.8kWh 5.9 kWh 10 kWh 3.4kWh (or 2.75kWh if you are cycling at 80% DoD as per warranty document) 4.56 kWh 5.4kWh  5.6kWh 4.8kWh 4.4kWh 4.95kWh 2.7 kWh 9.8 kWh 9.6kWh 5.12kWh 10kWh 3.3kWh 6.5kWh 5.4kWh  1.92kWh  2.2 kWh  13.5 kWh 6.48 kWh 11kWh 8.2kWh 9.72 kWh 6.48 kWh 1.2kWh  11.52 kWh 16kWh 10 kWh 14.4 kWh 11.52kWh 11.52kWh 9.86 kWh 12.96 kWh 8kWh
Pros Can be used in both off-grid and hybrid setups, compact size, modular expansion. Can be used in both off-grid and hybrid setups, compact size, modular expansion. Safe chemistry (low fire danger compared to lithium ion), high depth-of-discharge, can tolerate temperatures up to 50 degrees C, easily recycleable, Australian owned & developed American made, can be used in both off-grid and hybrid setups, compact size, modular expansion, 10 year warranty, very high cycle life, BMS integrated into each battery Simple setup for multiple batteries; One-click online firmware update;
Robust BMS provides multi-protection at both cell level and system levell;
Smart hibernation technology to maintain battery state of health;
 
German made, high quality, plug and play with SMA sunny island, expandable up to 12 modules Low cost, comes in multiple colours, lightweight Module made in Japan. Can be used in both off-grid and hybrid setups, modular expansion (up to 2 batteries per inverter). System, cell and cabinet have multiple safety features. Can be used in both off-grid and hybrid setups, capable of a high rate of discharge, easy expansion,  intelligent BMS, developed in Australia using Kokam cells German made, high cycle life and depth of discharge, 10 year warranty High cycle life, very long warranty (15 years offered by Ampetus) High cycle life, high power output High cycle life, good power output Australian engineered, rebuildable design, super charging capable BMS, wide operating temperature range, very high cycle life, IP67 fully sealed design   Australian engineered, rebuildable design, super charging capable BMS, wide operating temperature range, very high cycle life, IP67 fully sealed design   Price includes Solax SK-SU5000E inverter, batteries made by LG Price includes Solax SK-SU5000E inverter, batteries made by LG High quality German made, plug and play with SMA sunny island, expandable up to 12 modules, and high 8kW continuous discharge power + surge.  Safest Lithium Chemistry, Scalable, Integrated BMS, good cost-per-kWh Great price-per-kWh, modular, environmentally friendly disposal, inherently safe chemistry (low fire risk compared to lithium ion), also available in a 24V version (Aspen 24S-83), which enables use of lower cost inverters and chargers. Advanced safety features minimise fire risk, extremely competitive price, impressive warranty Designed to be retrofitted to existing solar installations, scaleable Designed to be retrofitted to existing solar installations, scaleable Unique technology, inherently safe chemistry All in one with Samsung batteries. Easy to install. All in one with Samsung batteries. Easy to install. Simple installation, easy to add more batteries to increase storage capacity.  Australian owned and developed, Reposit Ready, has backup capability, rugged design for Australian environment, can be expanded to up to 19.2 kWh Made in Germany, 100% DoD, long cycle life, great warranty Made in Germany, 100% DoD, long cycle life Good power output, designed for totally off-grid usage 7” Touchscreen + Wi-Fi, Dual Solar inputs up to 6kW, Automatic blackout protection and free remote monitoring (App & Web). Good power output, built in voltage regulator, patent-pending voice control Has backup capability if grid goes down, extremely high surge power (8.5kW for 30 minutes), very long lifespan. Good $/kwh if cycling twice per day. If you live in the Adelaide metropolitan region, you can get it for a significant discount. High cycle life and depth of discharge, relatively compact size Environmentally friendly disposal, inherently safe chemistry (low fire risk compared to lithium ion), high depth-of-discharge
Cons Battery is warranted to 45ºC ambient  Battery is warranted to 45ºC ambient  Heavy. Question mark over DC-DC roundtrip efficiency (~80%). Requires a maintenance cycle once a week or so that takes the battery offline for a few hours.  Relatively expensive Only compatible with the Sungrow SH5K hybrid inverter Supported by limited number of inverters Low cycle life Designed to work only with Delta's E5 inverter TBD Only compatible with SMA inverters, expensive TBD High power output is limited by solar inverter Can only be installed indoors, relatively short warranty compared to other lithium-ion batteries, expensive. 3 Phase only. TBD TBD Only compatible with SolaX inverters, cannot connect with SolaX 6.5 batteries Only compatible with SolaX inverters, cannot connect with SolaX 3.3 batteries Supported by limited number of inverters Only 5 year warranty, currently only compatible with SolaX Power Hybrid inverters and Redbacks. Heavy, low power output compared to lithium-ion unless many battery stacks are purchased and linked together (increasing overall costs).
 
Long wait times. Like 6 months long. 10 year warranty does not include Powerbox battery inverter 10 year warranty does not include Command battery inverter Relatively low cycle life compared to other battery types, heavy The system, apart from the batteries, only has a 5 year warranty. The system, apart from the batteries, only has a 5 year warranty. Very low power output per battery Heavy, expensive initial cost, battery performance and DOD is benchmarked against a low temperature (25 deg C) Relatively low power output - max 3kW continous single phase, 3.3kW three-phase (5kW peak), expensive Relatively low power output (2.5kW) Battery warranty is 10 years but the control system is only warranted for 5 years  Expensive, heavy Heavy

Heavy

If you are purchasing one through the above-mentioned AGL program, (Adelaide metro area only) you need to participate in Virtual Power Plant and remain an AGL retail electricity customer for the duration of the program (5 years).

Heavy Very heavy
Weight 75kg 52kg 290kg 38 kg (per individual battery module) 48kg 95kg per module 47.5kg 75kg 41kg 62kg 53kg 205 kg 176kg 48kg 100kg 25.5kg 44kg 95kg 27kg per battery 118kg per stack 125kg 95kg 140kg 300kg 239 kg  194 kg 25kg ~260kg 263kg 150kg TBD 250kg + 310kg 300 kg 180kg 614kg
Power 5kW steady, 7kW peak (3 seconds) 4.2kW steady, 4.6kW peak (for 3 seconds) 3kW steady, 5kW peak 1.5kW steady (48v version) 0.75kW stead (24v version) 3kW 3.3kW steady, 6.5kW peak 3kW steady 3kW steady 5kW steady, 40kW peak 5kW 1.5kW steady, 3kW peak (10 seconds) 10 kW steady 4kW steady 5.12kW continuous / 10.24kW peak 5.12kW continuous / 10.24kW peak 3.2kW 6.5kW 8kW steady, 16kW 3sec peak 2kW continuous per module (stacks with each additional module) 0.68kW steady, 1kW peak (stacks with each additional 2.2kWh pack) 5kW steady, 7kW peak (10 seconds) 3kW steady 2.5kW-4kW steady, 4kW peak 3kW steady, 5kW peak 6.6 kW steady 6.6 kW steady 260W per battery (stacks with each additional battery) 5kW steady 3kW (single phase) or 3.3kW (three phase) (5kW peak) 2.5kW 5kW 4.6kW grid connected / 6.0kW peak in backup mode 5kW steady, 6kW peak 5kW steady, 8.5kW peak 5kW steady 3.5kW steady
Dimensions (WHD) 45cm x48cm x 23cm 45cm x 65cm x 12cm 50cm x 115 cm x 100cm 34 cm x 35 cm x 20 cm 51 cm x 56 cm x 19 cm 67cm x 53cm x 47cm  53cm x 17cm x 70cm 55 cm x 59cm x 20cm 37cm x 23cm x 32cm 46 cm × 46 cm x 28 cm  44cm x 13 cm x 68 cm 62cm x 172cm x 32 cm 57cm x 95cm x 61cm 30cm x 78cm x 22cm 55cm x 78cm x 22cm 33cm x 44cm x 11cm 58cm x 44cm x 11cm 64cm x 45cm x 42cm  44cm x 9cm x 41cm 33cm x 93 cm x 31cm 115 cm x 75 cm x 15cm 60cm x 100cm x 21cm 38 cm x 23 cm x 26 cm (per Myreserve unit) 60 cm x 140 cm x 40 cm 140 cm x 28 cm x 120 cm 140 cm x 28 cm x 120 cm 39cm x 32.5cm x 22cm 70cm x 180 cm x 65cm 64cm x184cm x 22cm 53cm x 112cm x 40cm 80cm x 180cm x 58cm 68cm x 162cm x 65 cm 70 cm x 130 cm x 55 cm 86cm x 186cm x 36cm 60cm x 116 cm x 60 cm 81cm x 185cm x 70cm
Round Trip Efficiency 95% 95% 80% 98% 95% 97% 95% 96% 96% 98% 95% TBD >90% 98% 98% 95% 95% 97% TBC 90% 90% 94% 92% 92% 90% 90% 96% 97% 93% 95% TBD 97% 90.5% 96% 95% 94%
Off-grid Capable? Yes Yes Yes Yes Yes Yes, with Sunny Island or Struder inverter/charger Capable, but designed for on-grid Yes Yes Yes Yes TBD Yes Yes Yes Yes, but only with off-grid products approved by LG Yes, but only with off-grid products approved by LG Yes, with Sunny Island EPS capable with SolaX Power inverters Yes Yes TBD TBD Yes Yes Yes No No No - emergency backup available Q2 2017 Backup only Yes - designed specifically for it Yes – With 2 AC outputs (Grid/Backup) Yes Designed for on-grid use, but grid-backup option available for $899 Yes TBD
Designed for indoor or outdoor installation? (IP rating) Indoor/Outdoor (IP 55) Indoor/Outdoor (IP 55) Can be installed indoors, but outdoor installation is recommended (IP 43) Indoor (IP 32) Indoor/outdoor (IP 55)  Indoor (IP 21) Indoor (IP54) Indoor/outdoor (IP 55) Indoor (IP 21)  Indoor (IP 50) Indoor (IP 21) Indoor/Outdoor (IP 55) Indoor (IP 20) Indoor/Outdoor (IP 67) Indoor/Outdoor (IP 67) Indoor (IP 20) Indoor (IP 20) Indoor (IP 21) Indoor (IP 20) Indoor (IP 22) Indoor/Outdoor (IP 67 for battery and electronics,  IP56 for wiring) Indoor/Outdoor (IP 54) Indoor (IP20) Indoor/Outdoor (IP 55) Indoor (IP 54) Indoor (IP 54) Indoor (IP 20) Indoor/Outdoor (IP 54) Indoor (IP 21) Indoor (IP 21) TBD Indoor (IP 20) Indoor (IP 42) Indoor/Outdoor (IP 54) Indoor (IP 21) Indoor/Outdoor (IP 56)
Operating temperature range -10°C to 45°C -10°C to 45°C 10°C to 50 °C 0° to 49°C -10°C to 45°C 0°C to 45°C -20°C to 50°C 0°C to 50°C 0°C to 45°C 0°C to 40°C 0°C to 45°C 0°C to 50°C 5°C to 35°C -5°C to 45°C -5°C to 45°C -10°C to 45°C -10°C to 45°C 0°C to 45°C 0°C to 50°C -5°C to 40°C -20°C to 50°C -10°C to 50°C 0°C to 30°C 1°C to 40°C -10°C - 45?C -10°C - 45?C -20ºC to 45ºC 0?C - 45?C 5°C to 40 °C 0°C to 40 °C TBD -10°C to 50°C -25 to 60°C -20°C to 50°C 0°C to 40°C -5°C to 50°C
Warranty 60% capacity at 10 years or 30,000 kWh throughput whichever comes first 60% capacity at 10 years or 20,000 kWh throughput whichever comes first Warranted total energy throughput 36.5MWh or a maximum of 10 years, whichever comes first.  10 years 10 years 7 years

7 years and 75% nominal capacity.

(87% after 2 years)

10 years 10 years - if registered and connected to the E-Cells portal. If not, warranty is 5 years or 4,000 cycles, whichever comes first 10 years 15 years 'extended' warranty offered as standard by Ampetus 10 years 5 years if purchase is registered with Fronius within 30 days, otherwise 2 years. 10 years 10 years 10 years 10 years 10 years 5 years product warranty 5 years full warranty, 3 extra years partial warranty 10 years 10 years for Powercube battery unit, 5 years for Powerbox mandatory battery inverter 10 years for battery, 5 years for Command unit 5 years, optional extra 5 year warranty 5 year full warranty, 10 year battery performance warranty 5 year full warranty, 10 year battery performance warranty 10 years 5 year inverter warranty, 10 year battery warranty 10 years or 10,000 cycles, whichever comes first 10 years 5 year inverter warranty, 10 year battery warranty 5 years 5 years 10 years 5 years product warranty, 10 years battery performance warranty (extendable to 20 years) 8 years on full system including enclosure, inverter, charge controller and batteries
Warranty Document Supplied? Yes  Yes  Yes Yes Yes No Yes No No No Yes (bottom of spec sheet) Yes Yes Yes Yes Yes Yes No No No Yes Yes No No Yes Yes Yes No Yes Yes No No No Yes Yes No
Spec sheet supplied? Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes TBD TBD Yes Yes Yes Yes Yes No Yes Yes Yes Yes Yes Yes Yes TBD Yes Yes Yes Yes Yes
Compatible with what inverter brands? (Non-All In One units only) SolaX, SunGrow, Redback, Goodwe, Ingeteam, Selectronic SolaX, SunGrow, Redback, Goodwe, Ingeteam, Selectronic Victron, Goodwe, Selectronic, Redback, Telco Any inverter than can handle 48 volt lithium batteries.  (Less powerful 24 volt version also available.) Sungrow TBD Goodwe and Sungrow Delta inverters only TBD SMA only Goodwe, SolaX, SMA, SolarEdge, Sungrow, Victron, Ingeteam, Sofar Solar Goodwe, Victron Fronius only Any inverter than can handle 48V  Any inverter than can handle 48V  SolaX only SolaX only TBD SolaX, Redback, Sungrow

Selectronic, Redback, Solax, Goodwe, Outback, Schneider, Fronius, ABB

TBD Trina's PowerCube battery inverter only TBD N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
AC or DC coupled? (All In One systems only) N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A AC coupled AC coupled AC coupled TBD DC coupled DC coupled AC coupled AC coupled AC coupled AC coupled AC coupled DC coupled TBD AC coupled AC coupled TBD
Total warranted kWh (1 cycle per day) 30,000 20,000 36,500 11,177 TBD 13,797 11,994 12,600 16,060  18,067 11,880 35,770

17,520

18,688 36,500  9.600 19,200 19,710 3,504

4,015 (based on 5 yr warranty)

37,800 (assuming most people will want to use 'other applications' such as off peak charging and Reposit) 10,651 TBD 14,965 34,300 22,600 4,161

21,024

58,400 36,500 26,280

21,024

21,024 35,989 23,652 23,360
Cost per Total warranted kWh (1 cycle per day) $0.30 (+ inverter cost) $0.33 (+ inverter cost) $0.35 (+ inverter cost) $0.46 (+ inverter cost) TBD $0.67 (+ inverter cost) $0.30 (+ inverter cost) $0.52 (+ inverter cost) $0.51 (+ inverter cost) $0.66 (+ inverter cost) $0.19 (+ inverter cost) $0.24 (+ inverter cost)

$0.89

(+ inverter cost)

$0.32 (+ inverter cost) $0.27 (+ inverter cost) $0.43 (inverter cost included) $0.27 (inverter cost included) $0.39 (+ inverter cost) $0.57 (+ inverter cost) $0.55 (+ inverter cost) $0.23 (+ inverter cost) $0.90 TBD $0.74 $0.74 $1.07 $0.48

$0.98

$0.46 $0.51 $0.83

$0.67

$0.54

$0.72

$0.11 (Special AGL pricing for Adelaide metro customers only)

$0.52

$0.59

We plan to update this table frequently as more business and home energy storage products become available, and specs and prices of existing solar batteries change.

Please note that pricing is our best estimate of retail pricing incl GST, unless specifically noted otherwise. But it is only an estimate. 


Please read this if you are not 100% certain what a kWh is, or the difference between a kW and a kWh: What does kWh stand for?

Usable Storage Capacity (kWh)

The energy stored in a solar battery system that can actually be used. In most cases this is less than the nominal storage capacity.

For example, the Enphase AC battery has a total capacity of 1.2kWh. But as only 95% of that stored energy can be discharged (aka a 95% Depth Of Discharge) its usable capacity is really 1.1kWh.

Power (kW)

A solar battery's power is how fast it can be charged or discharged.

For example, an Enphase AC battery is a low power battery (also known as an 'energy' battery) because it takes 4 hours and 23 minutes to discharge all its usable energy, while the BMZ ESS is a high power battery because it can discharge all its usable energy in under 40 minutes.

A high power battery system isn't necessarily more desirable than a low power battery - your household's unique energy usage needs will determine how much power you will require from a battery and the best energy storage solution for you.

All In One unit

This means the system includes batteries, a battery management system, and an inverter. The Sunverge SIS is one example.

If a battery management system and/or inverter have to be purchased separately this will add to the total cost of the system.

Warranty Document Supplied?

Links to a warranty document if it is available.  Don't buy a solar battery until you have read the latest release of the warranty document direct from the supplier. They change often and we can't guarantee the linked version is the latest.

Total warranted kWh (1 cycle per day)

If you only discharge the battery once per day (most likely for larger solar batteries in residential situations) then the warranty period may expire well before the warranted kWh are all used up.  

The number of kWh the battery system can discharge per day is multiplied by the number of days in the warranty period to get the figures for this row.

Cost per warranted kWh (1 cycle per day)

This is the price of the solar battery divided by 'Warranted kWh (1 cycle per day)'. If you discharge the battery approximately once per day this number indicates which system may be the most cost effective.

A note on warranties

Some products in the table have different warranties for parts within the unit. For example, some "All in one" units warrant the batteries for 10 years but the internal inverter for only 5 years.

We use the 'weakest link' warranted figure (so in the above example, 5 years instead of 10 years) when calculating the cost per warranted kWh.

Disclaimer: We are only human. Although we try really hard to keep this table up to date and accurate, mistakes could have been made and prices and other figures can go out of date quickly. Check with the manufacturers before making any solar storage purchase decisions based on information provided this table.

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