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Tesla · 1707000 series

Powerwall 3

A 13.5 kWh LFP battery with an integrated solar inverter, configurable 120/240 V output and Tesla gateway or backup-switch paths for new solar, retrofit storage and islanded backup
Market statusCurrent supported integrated solar and backup batteryChecked Aug 19
Reference price$13,473 current typical installed referenceEnergySage's 2026 marketplace review reports about $998 per kWh, or $13,473 for one 13.5 kWh Powerwall 3, before incentives
Product cyclecurrentRelease history under review
EvidenceWell supported7 publishers · 2 independent
Next full checkAug 26, 2026Price checks run sooner
01

Ready to buy

Lock the one-line, scope and service owner

The retained reference is $13,473 current typical installed reference. Require exact part numbers, one-line, load schedule, listing set, permit and utility scope, commissioning tests, credentials, warranty and final installed price before signing.

02

Current market

The facts that change the ownership choice

Each line carries its own check date because price, software, specifications, and product cycle do not age at the same speed.

QuestionCurrent answerFreshnessBasis

Current price

$13,473 current typical installed reference

Tesla requires an address-specific order or certified-installer quote; preserve solar, Gateway 3 or Backup Switch, panel work, permit, utility, tax and site scope rather than treating the national average as a bid

Checked 5 days agoDirect source1 evidence item

Market branch

integrated high-power mainstream system
Checked 5 days agoOur synthesis2 evidence items

Nameplate and usable capacity

Tesla publishes 13.5 kWh as nominal battery energy and does not separately label a smaller usable figure in the retained U.S. specification; do not silently relabel nominal energy as independently measured usable capacity
Checked 5 days agoDirect source2 evidence items

Continuous and timed peak power

The U.S. system supports configured nominal AC output of 5.8, 7.6, 10 or 11.5 kW. A 15.4 kW off-grid maximum is conditional on the 11.5 kW rating, PV-only operation, temperature and 80 A design; it is not an unrestricted peak or every-install output
Checked 5 days agoDirect source2 evidence items

Coupling, inverter and controls

Powerwall 3 integrates a hybrid solar inverter and supports direct DC solar or AC-coupled retrofit operation. Gateway 3 or an approved Backup Switch, metering, communications and the exact service architecture determine grid isolation and control
Checked 5 days agoDirect source2 evidence items

Transfer, islanding and loads

Automatic islanding depends on approved transfer equipment and commissioning. Whole-service connection does not mean every load can run together; HVAC, pumps, electric heat, cooking and EV charging require load calculations, start-current proof and possibly controls
Checked 5 days agoOur synthesis4 evidence items

Expansion boundary

Powerwall 3 can be paralleled with compatible Powerwall 3 and Expansion units within Tesla design limits, but it cannot join Powerwall 2 or Powerwall+ in the same simple expansion path; expansion hardware and re-permitting are separate
Checked 5 days agoDirect source3 evidence items

Ambient and installation

Wall or floor mounting, clearances, temperature derating, flood and impact exposure, conductor size, service rating and internet reach must follow the exact manual and local approval. The heavy unit requires trained lifting and electrical work
Checked 5 days agoOur synthesis2 evidence items

Thermal, fire and stored-energy safety

LFP chemistry, enclosure protection and listed system safeguards reduce specified risks but do not make the installation fire-free, flood-proof in every event or free of hazardous stored energy. Confirm ventilation, separation, bollards, emergency shutdown and any thermal-management medium with the AHJ
Checked 5 days agoOur synthesis3 evidence items

Listings, code, permit and utility

Retain the exact Powerwall, gateway or switch listing combination, UL 9540 system record, inverter interconnection listing, utility-approved settings, NEC edition, rapid shutdown, permit, fire review and permission to operate; a component certificate alone is not project approval
Checked 5 days agoOur synthesis3 evidence items

Installer, software, cloud and privacy

Tesla app, account, internet and remote firmware are central to monitoring, modes, alerts and warranty conditions. Review household and installer access, utility or VPP enrollment, location, interval data, retention and deletion under Tesla's policy
Checked 5 days agoDirect source3 evidence items

Warranty, throughput and service

The current limited warranty is ten years with capacity-retention and use conditions, internet and commissioning requirements and exclusions. Confirm certified-installer labor, gateway or switch coverage, removal, replacement, transfer and local service lead time
Checked 5 days agoDirect source3 evidence items

Incentives and outcome boundary

For a privately purchased residential system placed in service in 2026, the federal section 25D residential credit is no longer available under current IRS guidance. State, utility, lease or business programs have separate eligibility. No quote, capacity or app estimate guarantees runtime, savings, outage survival, whole-home operation or resilience
Checked 5 days agoOur synthesis4 evidence items

Price and scope boundary

EnergySage's 2026 marketplace review reports about $998 per kWh, or $13,473 for one 13.5 kWh Powerwall 3, before incentives. Tesla requires an address-specific order or certified-installer quote; preserve solar, Gateway 3 or Backup Switch, panel work, permit, utility, tax and site scope rather than treating the national average as a bid
Checked 5 days agoOur synthesis2 evidence items

Current verdict

The mainstream high-power reference

Powerwall 3 is the defended default when its integrated inverter, strong single-unit output and installer footprint fit the utility and service design, but the address quote and actual backed-up load schedule still decide value.

Checked 5 days agoOur synthesis12 evidence items
03

Other paths

The alternatives change what the Powerwall 3 is worth

These are not generic competitors. Each one represents a different way to buy into the same market.

01ownership

FranklinWH

aPower 2

$17,655 current typical installed reference
Best fit
high-surge AC retrofit and generator-integrated system
Tradeoff
The battery is AC-coupled and contains its inverter. aGate supplies service isolation, metering, source control and energy management for existing or new solar, grid and supported generator paths
Open the source
02ownership

Enphase Energy

IQ Battery 10C

About $13,000 current installed whole-home-backup reference
Best fit
Enphase-native compact AC storage
Tradeoff
10C is AC-coupled with embedded grid-forming microinverters and wired control. Backup requires a compatible fourth-generation IQ Meter Collar, System Controller or approved service architecture, with an IQ Combiner or Gateway path
Open the source
04

What changed

The product has a history

Older observations stay in the ledger when the current view changes. That lets a buyer tell the difference between an old complaint, an active issue, and a problem that was corrected.

  1. notable

    Current complete-system evidence retained

    Powerwall 3 was checked against current manufacturer identity, specification or manual, support and privacy, current U.S. price or documented package boundary, independent review and bounded owner or installer evidence.

Price record

The price history starts here

Each amount stays tied to its source and capture date. Conflicting prices remain visible until the seller resolves them.

  1. $13,473 current typical installed reference

    Current reference priceA structured timeline will begin with the next source capture

05

Owner experience

What repeats after the purchase

Owner and installer evidence is retained as a quote, commissioning, outage-test, software and service checklist for Powerwall 3, not an accuracy, safety, runtime, savings or reliability rate.

Reports are self-selected and span different capacities, loads, solar, generators, services, panels, utilities, codes, climates, installers, firmware, tariffs and system ages. They cannot prove code compliance, fire safety, savings, runtime, resilience, warranty performance or whole-home outcomes for another site.
SignalWhat owners reportOur readEvidence

installer scope, Backup Switch or Gateway choice, standby behavior, outage transitions, firmware and service response

Self-selected exact-system owners and installers discuss quotations, commissioning, outage tests, standby loss, firmware, app access, service and repair. Reports are anecdotal, configuration-specific and do not establish runtime, savings, safety, reliability or a population failure rate.

Demand a one-line diagram, load schedule and written included scope, then run a controlled outage test with the intended high-start loads before the permit and installer relationship go cold

1 evidence record
06

Sources

Why we believe the current view

The page separates what a source states directly from what we conclude across sources.

01
Powerwall 3 current manufacturer recordTesla · identity

Tesla identifies the current 1707000 series system as a 13.5 kWh LFP battery with an integrated solar inverter, configurable 120/240 V output and Tesla gateway or backup-switch paths for new solar, retrofit storage and islanded backup.

Source type
manufacturer
Content hash
9036978a1829255c
Use
store excerpt
Open Tesla
02
Tesla Powerwall 3 review and current quote benchmarkEnergySage · price

The current 2026 review retains an average EnergySage quote of about $998 per kWh for Powerwall 3, with one 13.5 kWh system averaging $13,473 installed before incentives.

Source type
editorial
Content hash
6c287d8b0d41cd0e
Use
store snapshot
Open EnergySage
03
Powerwall 3 current specification and installation recordTesla · specification

Current technical documents support the retained capacity, power or disclosed peak gap, coupling, controls, transfer, expansion, ambient, safety, listing and installation boundaries.

Source type
support
Content hash
bb4d20a2c04d9d98
Use
store excerpt
Open Tesla
04
Powerwall 3 current support and service pathTesla · specification

The current limited warranty is ten years with capacity-retention and use conditions, internet and commissioning requirements and exclusions. Confirm certified-installer labor, gateway or switch coverage, removal, replacement, transfer and local service lead time

Source type
support
Content hash
90f5287c565f3cfc
Use
store excerpt
Open Tesla
05
Powerwall 3 privacy and connected-service termsTesla · software

Tesla app, account, internet and remote firmware are central to monitoring, modes, alerts and warranty conditions. Review household and installer access, utility or VPP enrollment, location, interval data, retention and deletion under Tesla's policy

Source type
support
Content hash
4e783a1a4816b243
Use
store excerpt
Open Tesla
06
Battery energy storage system electrical checklistU.S. Department of Energy · specification

DOE guidance treats battery storage as a designed and permitted electrical system involving listing, siting, overcurrent, disconnect, signage, rapid shutdown, commissioning, utility and AHJ checks rather than a plug-in appliance.

Source type
support
Content hash
8fcf03abaaf2bcaf
Use
store excerpt
Open U.S. Department of Energy
07
Residential Clean Energy Credit current eligibilityInternal Revenue Service · specification

Current IRS guidance says the section 25D residential credit applied through December 31, 2025 and is unavailable for property placed in service after that date; other ownership and incentive routes require separate advice.

Source type
support
Content hash
0df2a3b19b8a0cb9
Use
store excerpt
Open Internal Revenue Service
08
How to get a home battery in 2026EnergySage · price

Current marketplace guidance places a typical installed home battery near $15,000 before local incentives and emphasizes multiple complete quotes, permits and installer scope rather than equipment price alone.

Source type
editorial
Content hash
8dc95cd08e23e3d0
Use
store excerpt
Open EnergySage
09
Tesla Powerwall 3 review in 2026EnergySage · specification

A current independent marketplace review compares Powerwall 3 capacity, power, efficiency, warranty, installed quotes and ecosystem limitations. Quote data are market averages rather than a site promise.

Source type
editorial
Content hash
b8d9ca72f0cc2150
Use
store excerpt
Open EnergySage
10
Tesla Powerwall 3 owner and installer discussionsHome-battery owners and installers · consensus

Self-selected exact-system owners and installers discuss quotations, commissioning, outage tests, standby loss, firmware, app access, service and repair. Reports are anecdotal, configuration-specific and do not establish runtime, savings, safety, reliability or a population failure rate.

Source type
community
Content hash
7c826a33366dc12f
Use
store excerpt
Open Home-battery owners and installers
11
aPower 2 alternativeFranklinWH · alternative

aPower 2 is the high-surge AC retrofit and generator-integrated system alternative at $17,655 current typical installed reference.

Source type
manufacturer
Content hash
37682f5564682bbe
Use
store excerpt
Open FranklinWH
12
IQ Battery 10C alternativeEnphase Energy · alternative

IQ Battery 10C is the Enphase-native compact AC storage alternative at About $13,000 current installed whole-home-backup reference.

Source type
manufacturer
Content hash
dff216c56bab5b9b
Use
store excerpt
Open Enphase Energy

Manufacturer identity, specification or manual, support, current U.S. price or a documented complete-system boundary, independent editorial and bounded owner or installer evidence were checked on August 19, 2026. This market covers current U.S.-supported stationary residential battery and energy-storage systems or materially different complete configurations. It excludes portable power stations, EV-only vehicle-to-home systems, bare cells and rack batteries without a supported residential system path, unsupported marketplace equipment, discontinued or orphaned systems, cosmetic bundles and capacity-module padding. Preserve exact nameplate and usable energy, continuous power, timed peak or its disclosed absence, AC or DC coupling, inverter, controller, gateway, transfer and islanding, backed-up circuits versus service, generator and solar compatibility, expansion, ambient derating, mounting, thermal management, fire and stored-energy hazards, and any coolant, refrigerant or suppression-service requirement. LFP or another chemistry, BMS protections, UL 9540 system listing, UL 9540A test evidence and UL 1973 battery listing reduce or characterize specific risks but do not make a system fire-free or guarantee AHJ approval. Retain the exact listed combination, NEC edition, permit, fire review, utility interconnection and permission to operate. Preserve installer access, app, local control, cloud, privacy, firmware, warranty, throughput, parts and service. Current IRS guidance says section 25D is unavailable for residential property placed in service after December 31, 2025; state, utility, lease, business and VPP programs are separate. No capacity, power, transfer speed, solar, generator, weather mode, tariff schedule, app forecast, quote or incentive guarantees runtime, savings, outage survival, resilience or operation of every home load.

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