Sigenergy’s Sigen C&I inverter range is now officially CEC approved in Australia.

That means it meets Australian standards and is ready to be installed on commercial and industrial solar projects right now. If you’ve been waiting for a battery-ready commercial inverter that’s compliant locally — this is it.

Designed for Real Commercial Loads

The Sigen C&I inverter range is built specifically for commercial and industrial systems — not residential hardware scaled up.

Key specs include:

• Power output: 50kW, 99.9kW, 110kW & 125kW models
  
• Maximum efficiency: Up to 98.8%
  
• Up to 10 MPPTs (model dependent)
  
• Maximum DC input voltage: 1100V
  
• IP66 rating for outdoor installation
  
• Full three-phase support
  

What that means for your business:

• Greater string flexibility for complex roof layouts
  
• High-efficiency power conversion
  
• Suitable for warehouses, factories, schools and large office buildings
  
• Outdoor-ready installation capability
  

Approved Models

The following models are now CEC approved and available for installation in Australia:

PV Inverters

• 50kW
  
• 99.9kW
  
• 110kW
  
• 125kW
  

HYA Hybrid Inverters (On-Grid Only)

• 50kW
  
• 99.9kW
  
• 110kW
  
• 125kW
  

HYB Hybrid Inverters (On-Grid & Off-Grid)

• 50kW
  
• 99.9kW
  
• 110kW
  
• 125kW
  

This gives commercial projects flexibility depending on whether you’re installing solar only, hybrid on-grid, or hybrid with off-grid capability.

DC-Coupled and Battery Ready

The Sigen C&I inverter uses a DC-coupled architecture, which allows solar energy to charge batteries directly.

Why that matters:

• Fewer energy conversion steps
  
• Higher system efficiency
  
• Simpler battery integration
  
• No major redesign required later
  

If you want to install solar now and integrate battery storage either today or in the future, the Sigen C&I inverter is designed to support both. With the SigenStack batteries now CEC approved, businesses have the flexibility to add storage when it suits their energy strategy and capital planning. For commercial projects managing investment carefully, that flexibility helps reduce long-term risk. If you’d like to understand the difference between AC and DC coupling more read our article on it here.

Battery Approval Status

The SigenStack12kWh batteries now CEC approved, which a fully integrated Sigenergy commercial battery solution is available now.

Integrated Smart Energy Management

The inverter includes a built-in Energy Management System (EMS).

This enables:

• Real-time system monitoring
  
• Solar self-consumption optimisation
  
• Load control
  
• Support for peak demand management
  

For sites exposed to demand charges or time-of-use tariffs, intelligent energy control can unlock additional savings beyond basic solar generation.

Built for Expansion

Energy usage evolves. If your business grows, adds EV charging, or changes operating hours, the Sigen C&I inverter supports:

• Parallel installation
  
• System expansion
  
• Future battery integration
  

Sigenergy’s focus is always on designing its hardware to be ready to adapt and evolve according to what you need.

What the CEC Approval Means

The recent CEC approval simply means the Sigen C&I inverter range is ready for compliant installation in Australia. That’s it, it’s available for commercial deployment today. They can be found on the CEC approved list of inverters here.

Talk to Lenergy About Your Commercial Solar Project

At Lenergy, we design commercial solar systems around your real-world load profile, tariff exposure and long-term plans — not just hardware specifications.

If you’re considering commercial solar or want to explore a battery-ready design using the Sigen C&I inverter range, speak with our team.

We’ll assess your site and recommend a system that makes sense financially and operationally.

A Tesla Powerwall 3 is a long-term investment.

At $14,000–$18,000 installed, the real question isn’t how it performs on day one — it’s how it performs in year eight, nine, and ten.

As certified Tesla installers, we’ve worked directly with Powerwall systems for years and have reviewed Tesla’s official Australian warranty documents in detail. What we’ve learned is most confusion around battery lifespan doesn’t come from the technology itself. It comes from misunderstood expectations.

There’s a big difference between:

• How long a battery can operate
  
• How fast it degrades
  
• And what Tesla actually guarantees in writing

In this article, you’ll get a clear breakdown of how long the Tesla Powerwall 3 is expected to last, exactly what the 10-year warranty covers (based on Tesla’s own documents), how degradation plays out in real homes, and what the recent Powerwall recall tells you about long-term support.

How Long Does the Tesla Powerwall 3 Actually Last?

The Warranty Answer: 10 Years

Tesla provides a 10-year product and performance warranty in Australia (see Tesla’s official AU warranty document).

That covers:

• Manufacturing defects
• Performance guarantee
• Minimum capacity retention

But a 10-year warranty does not mean it dies in year 11.

The Realistic Lifespan: 10–15+ Years

Powerwall 3 uses LFP (Lithium Iron Phosphate) chemistry. That’s:

• More stable than older lithium blends
• Better for high cycle life
• Less prone to thermal runaway

Based on real-world Powerwall 2 data and current LFP performance, most units should comfortably operate 10–15+ years, assuming normal residential use. It won’t be operating at full capacity in 12 years but if it has been taken care of it will most likely still be running.

What Does the 10-Year Warranty Actually Guarantee?

Straight from Tesla’s Australian warranty document:

• 10-year coverage from installation
• Minimum 70% usable capacity at year 10
• No throughput cap for standard residential use

So for someone who installs a single Powerwall 3  with the usable capacity = 13.5 kWh. At 70%, that’s: 9.45 kWh guaranteed at year 10. If it drops below that inside warranty, Tesla must repair or replace it.

How Much Will It Degrade?

All batteries degrade in time.

With LFP chemistry, you’re typically looking at:

• ~1.5–2.5% per year
• Slight early drop, then steady decline

By year 10, you’re likely somewhere around 70–80% capacity.

That doesn’t mean it stops working.

It means your 13.5 kWh battery might feel like a 10–11 kWh battery.

How Do You Offset Degradation Over Time?

Simple strategy: oversize your system from day one.

If you’re eligible for a battery rebate (like Tesla’s incentive or state/federal programs), that rebate is calculated on installed capacity and can only be claimed once.

Installing slightly more storage upfront:

• Maximises rebate value
• Gives you more usable capacity early
• Offsets natural degradation later
• Future-proofs EV charging or load growth

In other words, instead of buying exactly what you need today, you allow for what you usage might look like in 10 years.

Is 10 Years a Good Warranty in 2026?

Yes — but context matters.

Most premium batteries in Australia offer:

• 10-year warranty
• 60–70% retention

There are batteries with longer warranties such as Enphase which offers a 15-year warranty on some of its battery systems.

On paper, that longer term can look appealing — and for some homeowners, it may absolutely suit their priorities, particularly if long-term warranty coverage is high on the list.

However, warranty length shouldn’t be viewed in isolation. Enphase systems typically sit at a higher price point, so it’s important to consider whether the additional five years of coverage meaningfully changes your long-term outcome. 

For many households, the performance difference between year 10 and year 15 may be modest, especially when battery technology and pricing are likely to continue evolving over that timeframe.

A longer warranty can provide peace of mind — but it’s worth weighing whether the premium aligns with your goals, usage profile, and budget.

Tesla, by comparison, sits in the strong middle of the market:

• 10-year warranty
  
• 70% retention guarantee
  
• No residential throughput cap
  
• Backed by large-scale global support

It’s not positioned as the longest warranty available. It’s positioned as stable, clear, and commercially balanced. For many homeowners, that combination is what matters most.

What the Powerwall 2 Recall Taught Us (And Why It Matters)

In 2025, Tesla issued a recall affecting certain Powerwall 2 units installed in Australia due to a component-related overheating risk.

Let’s be clear about what it wasn’t.

It wasn’t a widespread battery fire crisis.
It wasn’t a chemistry failure.
It wasn’t a systemic collapse of the Powerwall platform.

It was a batch-specific component issue that required corrective action.

How Tesla Responded

This is where the real takeaway sits.

Tesla:

• Identified affected units through remote monitoring systems
  
• Notified impacted customers directly
  
• Coordinated inspections and replacement pathways
  
• Worked through certified installers
  
• Managed communication through official channels

It was handled as a formal recall — not quietly dismissed or delayed.

For homeowners, that matters.

No manufacturer operating at global scale is immune from component faults. The difference is how they respond when something surfaces. In this case, Tesla responded publicly, systematically, and with replacement solutions in place.

Why This Matters for Powerwall 3 Buyers

When you’re buying a battery expected to sit on your wall for 10–15 years, the warranty document is only part of the equation.

Manufacturer behaviour is the other half.

The recall demonstrated that:

• Tesla has remote diagnostic capability
  
• Tesla has Australian support infrastructure
  
• Tesla has supply chain capacity to address issues

Powerwall 3 is a different internal architecture from Powerwall 2. That doesn’t make it immune from future issues — no product is. However it does show that when problems arise, Tesla has shown it will act at scale, and long-term support capability is just as important as warranty wording.

What Could Void Your Warranty?

Most warranty failures come down to:

• Poor installation
• Environmental misuse (flood exposure etc.)
• Disconnecting internet long-term
• Unauthorised modifications

Powerwall 3 must remain connected for monitoring and firmware updates.

VPP participation is allowed, however, it is important to be aware that more cycling = more wear.

How Does It Compare to Sigenergy or Anker?

On paper:

• 10-year warranties
• LFP chemistry
• Similar retention

Where Tesla stands out:

• No residential throughput cap
• Global install base
• Proven long-term support behaviour

When it comes to these batteries the warranty itself is not the distinguishing feature, if you’re wanting to dive deeper into how they differ read more here:

Tesla vs Anker

Sigenergy vs Tesla

Final Verdict

The Tesla Powerwall 3 is not immortal.

It will degrade.
It will lose capacity.
It will age.

However:

• It’s contractually protected for 10 years
• It’s guaranteed to retain at least 70% capacity
• It should realistically operate 10–15+ years
• It’s backed by a manufacturer that has shown it responds when issues arise

The smarter play isn’t chasing the longest warranty number.

It’s:

• Sizing it properly
• Installing it correctly
• Planning for natural degradation
• Choosing a brand that will still exist in year 9
• Picking a quality installer

Read more on the Powerwall 3 itself

Or if you are ready to speak to a specialist about what battery is the right option for you, reach out to our staff at Lenergy to speak with one of our specialists.

FAQ: Tesla Powerwall 3 Lifespan & Warranty

How long does the Tesla Powerwall 3 last?

Realistically 10–15+ years under normal residential use.

What is the Tesla Powerwall 3 warranty?

10 years with a guaranteed minimum of 70% usable capacity at year 10.

Does Powerwall 3 have a throughput limit?

No throughput cap for standard residential self-consumption use.

Will joining a VPP void the warranty?

No, if operated within Tesla-approved parameters. But increased cycling increases natural wear.

What happens after 10 years?

The battery continues operating — it’s just no longer under guaranteed performance terms.

Is a 15-year battery warranty better?

Not automatically. Brands like Enphase offer 15 years, but often at a price premium that doesn’t deliver proportionate value.

How can I protect against degradation?

Oversize slightly at install to maximise rebate value and ensure usable capacity remains strong in year 10+.

If you’re planning a solar battery, you’re probably focused on battery size, brand, and rebates. That’s where most of the attention goes — and understandably so. However, there’s another decision underneath all of that which has a major impact on how your system actually performs once it’s installed: how power flows through your home when you need it. This is where inverter size — the brains of your system — becomes critical.

At Lenergy, we take the time to understand exactly how you use power in your home before sizing your inverter — because we know how critical that decision is.

The inverter is the control centre of your system. It converts high-voltage DC electricity from your solar panels into usable 230V AC power for your home. In battery systems, it also manages the charging and discharging of stored energy. It optimises solar output through Maximum Power Point Tracking, manages grid exports, responds to network signals, provides monitoring through an app, communicates with smart devices like EV chargers, and shuts down safely during outages.

Underneath all that intelligence, it performs one fundamental job: converting DC energy into usable AC power — whether that energy originates from your solar panels or your battery. Its size, measured in kilowatts (kW), determines the maximum rate at which that conversion can occur. In practical terms, the inverter’s kW rating sets the upper limit on how much power can flow from your solar panels and battery into your home at any given moment.

To understand why that matters, it’s important to separate two measurements that are often confused: kW and kWh.

• Kilowatt-hours (kWh) measure total stored or consumed energy.
  
• Kilowatts (kW) measure instantaneous power — the rate at which energy is delivered.

A 5 kW inverter is rated to deliver up to 5 kW of AC power under standard operating conditions. If it operates at full output for one hour, that equates to 5 kWh of energy delivered over that hour.

That instantaneous limit determines:

• How quickly your battery can charge
  
• How much battery power your home can draw at once
  
• Whether your system hits a ceiling during high-demand moments

This is the moment many homeowners realise why their neighbour’s battery “never seems full” — even though the sun is out all day. When inverter sizing is wrong, the system doesn’t fail — it just never quite performs the way you expected. This is where system architecture begins to matter.

If I Already Have Solar, Does My Inverter Limit My Battery Options?

If you already have solar and you’re adding a battery, the key question isn’t just “can a battery be added?”

It’s this:

How much power can my home access from solar and battery at any given time?

Most existing solar homes add batteries as AC-coupled systems.

That means:

• Your solar inverter continues converting panel output
  
• The battery connects through its own inverter
  
• Power capability is distributed

In this setup, the battery inverter’s kW rating determines how fast the battery can charge and discharge.

If the battery inverter is rated at 5 kW, it can deliver up to 5 kW of power to the home. Larger batteries will still store more energy, but they can only move energy at the inverter’s rated speed.

A large battery paired with a modest battery inverter may take many hours to fully charge — and may struggle to reach full charge during winter without sufficient solar production hours.

Nothing is faulty. The system is simply operating within its power limits.

What Happens When Solar and a Battery Are Installed Together?

When solar and a battery are installed at the same time, many systems use a hybrid inverter (DC-coupled system).

In these systems, solar and battery energy are both managed and converted through the hybrid inverter before supplying AC power to the home.

The inverter’s AC output rating ultimately determines how much power can be delivered to the home at once.

For example:

• 12 kW solar array
  
• 10 kW hybrid inverter
  
• Battery capable of 10 kW discharge

If the home demands 16 kW, the inverter can supply up to 10 kW. The balance must be supplied by the grid. This does not indicate inefficiency. It reflects the inverter’s rated AC output capacity.

Hybrid systems can perform extremely well — but inverter size must account for expected simultaneous loads. In practice, this is where most underperformance originates — not from poor hardware, but from conservative inverter size during the original design.

What’s the Difference Between DC-Coupled and AC-Coupled Battery Systems?

Understanding this difference is critical when planning inverter size, to gain an in depth understanding of the difference have a read of another one of our articles Adding a Battery to Your Solar: AC vs DC Coupling. To put it simply

DC-Coupled (Hybrid) Systems

• One inverter manages solar conversion and battery integration
  
• Total AC power delivery is capped by that inverter’s rating
  
• High simultaneous loads can reach that ceiling

AC-Coupled Systems (most common for battery retrofits)

• Solar and battery have separate inverter pathways
  
• Power from both sources can contribute simultaneously
  
• Inverter limits are distributed rather than centralised

(System-wide constraints such as grid connection limits, switchboard capacity and phase limits still apply.)

The right choice depends less on which architecture is “better” and more on whether you have an existing solar system.

Can a Large Battery Underperform If the Inverter Size Is Too Small?

Yes — and this is where expectations often fall apart.

A battery can only charge or discharge as fast as both the inverter and the battery’s own internal limits allow.

A 40 kWh battery paired with a 5 kW inverter:

• Can only deliver up to 5 kW at any moment
  
• Will take many hours to charge at full rate
  
• May struggle to reach full charge during shorter winter solar days

The battery isn’t the problem. The inverter simply limits how quickly energy can move. This is why two homes with identical batteries on paper can see very different real-world results.

How Do All-in-One Systems Like Sigenergy and Alpha ESS Affect Inverter Size?

All-in-one systems combine:

• Battery
  
• Inverter
  
• Control system

into a single integrated unit.

This simplifies installation — but in most cases, inverter power is largely defined upfront. As federal battery rebates are tied to battery capacity (kWh), there can be commercial pressure to prioritise storage size.

If inverter power is not considered alongside capacity, a system may technically qualify and operate correctly — but may not allow full access to the installed storage under peak conditions. Which is a design consideration, not a hardware fault.

With systems like Sigenergy SigenStor and Alpha ESS, careful inverter selection matters — particularly for homes with EV charging, high simultaneous loads, or future electrification plans.

Click here for more information on how these two batteries compare.

What Are the Most Common Inverter Sizing Mistakes?

1. Focusing on battery kWh and ignoring inverter kW
   
2. Assuming “battery-ready” means optimised
   
3. Underestimating peak household loads
   
4. Prioritising rebate-driven battery size without matching inverter power
   
5. Locking in inverter capacity without planning 5–10 years ahead

The result isn’t system failure. It’s reduced access to the energy you’ve paid for.

How Do You Choose the Right Inverter Size?

Start with power demand, not daily energy use.

Ask:

• How much power does my home use at once?
  
• Where does the system hit a power ceiling?
  
• How fast can this battery realistically charge?
  
• If we add an EV later, what becomes the limiting factor?

If an installer can clearly explain where the power limits sit in your system, you’re likely dealing with someone who understands battery design properly.

Not Sure If Your Inverter Is Sized Correctly?

Most battery disappointments aren’t caused by bad equipment. They’re caused by mismatched power design. Before you commit to a battery system, make sure you understand where the power limits sit — and whether they match how your home actually uses energy. A well-sized inverter doesn’t make headlines. But a well-designed system does.

The difference usually comes down to the installer — not the hardware. A quality installer won’t just ask how big a battery you want. They’ll ask how your home actually uses power, where the limits sit, and how to design around them properly.

If you’d like clarity around your own setup — whether you’re adding a battery to existing solar or starting from scratch — reach out to us at Lenergy. You can speak with one of our specialists who will design a system tailored to how your home actually uses energy. Battery performance isn’t determined by brand alone. It’s determined by the thinking behind the system.

Despite what much of the fancy marketing shows, no qualified installer in Australia is putting a solar battery inside your living space. It doesn’t happen. Under strict Australian battery positioning guidelines, home batteries are installed in garages, on external walls, or in sheds — not in bedrooms, hallways, or next to your couch. If someone suggests otherwise, that’s your cue to walk away.

So why is the topic of fire safety in regard to batteries so prominent?

You’ve likely seen news stories about lithium battery fires or heard about battery recalls. You might have been warned by a neighbour, or come across conflicting information online that made the risk feel bigger than it is.

Here at Lenergy, we have this conversation with our clients every day. When you’re considering installing a large battery in your home, asking “Is this actually safe?” isn’t being overly cautious — it’s a sensible question to ask before making a long-term decision.

Here’s the problem: most of what you hear about “battery fires” isn’t actually about home solar batteries at all. A lot of the concern traces back to a specific LG battery recall, combined with a growing number of fires involving e-bikes, power tools, phones, and cheap lithium chargers. Those stories get lumped together, and suddenly it feels like every battery is a ticking time bomb — even though modern home energy storage systems are designed, regulated, and installed very differently.

In this article, you’ll get a clear, fact-based answer to the question you actually care about: how safe are solar batteries in Australian homes, really? You’ll see real fire data from recent years, understand what safety systems are built into modern batteries, learn why installer quality matters more than brand hype, and decide for yourself whether the risk is acceptable for your home — or not.

Where Solar Batteries Are (and Aren’t) Installed in Australia

Before talking about fire risk, it’s important to clear up one of the biggest misconceptions around home batteries. A compliant solar battery is not installed inside your living space. No qualified installer will mount a battery in a bedroom, hallway, living room, or anywhere inside of your family home.

In Australia, battery installation locations are governed by strict national guidelines. These rules exist to reduce risk in the unlikely event something goes wrong. Under current Australian standards, a home battery will typically be installed in one of three places:

• In your garage
• On an external wall of the house
• In a detached shed or outbuilding

Installers must also maintain minimum clearances from windows, doors, vents, and ignition sources, and ensure the battery is protected from physical damage and excessive heat.

These requirements are set out in the Battery Energy Storage System Installation Guidelines.

If an installer suggests placing a battery somewhere that doesn’t meet these rules — or dismisses them as “overkill” — that’s a red flag. The standards are not optional.

Why Are People Worried About Battery Fires in the First Place?

The concern around solar battery fires didn’t come out of nowhere. It was triggered by a very specific, real event — and then amplified.

Much of today’s fear traces back to the LG Energy Solution battery recall, which followed a small number of residential battery fires in Australia and overseas. Those incidents were investigated, and affected systems were recalled, replaced, or shut down.

That recall was the correct outcome. It showed that safety systems, regulators, and consumer protections worked.

The problem is what happened next.

Many headlines failed to explain that:
• The issue related to specific LG battery models
• The number of incidents was very small relative to installations
• The recall applied to older battery designs

At the same time, unrelated lithium battery fires — involving e-bikes, power tools, phones, and chargers — became more common and more visible.

Those incidents started being mentally linked with home batteries, even though they are completely different technologies.

Are Home Solar Batteries Actually Catching Fire in Australia?

When you look at Australian regulator and fire authority data, a clear picture emerges: home solar battery fires are rare.

Australia has seen tens of thousands of residential batteries installed. In that context, only a small number of confirmed incidents involving fixed home battery systems have been recorded over several years.

Most confirmed incidents are linked to:
• Recalled or early-generation systems
• Installations completed before current standards existed
• Non-compliant installations

If you are looking for more information on these incidents here are some helpful links:

ACCC LG battery recall notice
Fire and Rescue NSW guidance
DFES WA lithium battery fire data
ACCC lithium-ion battery safety paper                                                                                        
Solar Quotes

The majority of lithium battery fires reported by fire services involve portable batteries — not fixed home energy storage systems.

Why Most Lithium Battery Fires Have Nothing to Do With Home Batteries

Most lithium battery fire statistics relate to:

• E-bikes and e-scooters
• Power tools and chargers
• Phones, laptops, and power banks

These batteries are frequently handled, dropped, charged indoors, and often poorly manufactured or misused.

Home solar batteries are fundamentally different. They are:

• Fixed in place
• Installed by licensed electricians
• Actively monitored
• Designed to shut down automatically if faults occur
• Installed under strict Australian standards

This distinction is critical — and often missing from public discussion.

What Makes Modern Solar Batteries Safer Than Older Lithium Batteries?

Safer battery chemistry

Most modern home batteries use Lithium Iron Phosphate (LFP) chemistry. LFP batteries are:

• More thermally stable
• Far less prone to thermal runaway
• Free of cobalt
• Slower and more predictable to degrade

Active monitoring and shutdown

All compliant batteries include a Battery Management System (BMS) that constantly monitors temperature, voltage, and current. If anything moves outside safe limits, the system can isolate or shut down automatically.

Physical containment

Modern batteries are housed in robust enclosures with internal separation, venting pathways, and pressure relief systems designed to contain faults safely.

What Fire Protection Exists Inside Different Solar Batteries?

Modern batteries rely on multiple layers of protection, including:

• Battery Management Systems
• Multi-point thermal monitoring
• Cell and module isolation
• Pressure relief and venting
• Fire-retardant materials
• In some systems, internal fire suppression

The goal is not to fight fires after they start — it’s to prevent faults from escalating in the first place.

Solar Battery Fire Safety Comparison: What Protections Do Different Batteries Use?

Why the Installer Matters More Than the Battery Brand

Most serious battery issues trace back to installation quality, not the battery itself.

A good installer ensures:
• Correct placement
• Required clearances
• Adequate ventilation
• Proper electrical protection
• Full commissioning and compliance

Cheap installs often cut corners. That’s where risk increases. If you are looking for a quality installer in your area, reach out to us at Lenergy to speak with one of our specialists and figure out whether we could be the right option for you.

Where a Solar Battery Should Be Installed to Minimise Fire Risk

Compliant battery locations include:
• Garages
• External walls
• Detached sheds

Clearance rules apply to doors, windows, vents, gas meters, and ignition sources. Placement is a passive safety layer that further reduces risk.

Should Fire Risk Stop You From Getting a Solar Battery?

For most homes, no.

Solar batteries are not risk-free, but the risk is low, understood, and managed when:
• A reputable battery is chosen
• A qualified installer is used
• Australian standards are followed
• The battery is installed in the right place

A battery might not be right for you if:
• You don’t have a compliant installation location
• You’re considering an installer that is oddly cheap
• You’re uncomfortable with any additional electrical risk
• The financial return doesn’t stack up

There’s nothing wrong with deciding a battery isn’t for you — as long as the decision is informed, not fear-driven.

Want to talk through battery safety for your home?

If you’re considering a solar battery and want to understand what’s safe, what’s compliant, and what actually makes sense for your home, Lenergy can help.

Lenergy installs solar and battery systems across Australia and works strictly within current Australian safety and installation standards. That means looking at:

• Whether your home has a suitable battery location
• What battery types are appropriate for your setup
• How to minimise risk through correct design and installation

If you’d like an honest assessment of whether a battery is right for your home, speak with the team at Lenergy.