Free one-on-one consultation · 0% DEPOSIT finance available on solar + battery

Sigenergy Platinum Installer

Sigenergy Platinum PartnerThe first in SE QLD

Off-grid specialists · Gympie & SE QLD

Go off-grid. Get it right the first time.

Off-grid can be the best move you ever make, or the worst if you pick the wrong retailer. We design, install and support Sigenergy off-grid systems, and our own team lives on them every day.

Get a free quote

Tell us a bit about your property. A local consultant will call you to talk through your options.

    ✓ We never sell a system without visiting your property first.

    Award-winning service

    Recognised by Sigenergy. Rated 5 stars by locals.

    Sigenergy Platinum Installer

    Platinum PartnerFirst in SE QLD · invite only

    2025 Regional HeroSigenergy Partner Awards

    New Energy Tech Consumer Code

    NETCC ApprovedNew Energy Tech Consumer Code

    5.0 ★

    60 Google reviewsRated 5.0 on Google

    Local Gympie teamShowroom at 54 Crescent Rd

    Real install: Gympie Shire Council Quarry

    See an off-grid system in action

    A Sigenergy off-grid system with a solar carport, designed and installed by our team. Press play to see how it came together.

    Why go off-grid

    Freedom from the grid, without the stress

    Off-grid living is the ultimate level of freedom. Done properly, most of our customers say they don’t even notice they’re off-grid.

    Your power, your rules

    Make, store and use your own energy. No retailer, no grid outages, no being at the mercy of the network.

    More reliable than the grid

    Funnily enough, our off-grid systems are more reliable, with cleaner power than the grid.

    Sized for now and later

    A full load profile of your energy needs today and in the future, so your system can grow with you.

    Hands-free generator backup

    Automated generator control kicks in during long stretches of poor weather. No running out to start it.

    Sigenergy Platinum Installer

    Sigenergy Platinum Partner

    SE QLD's first Platinum Sigenergy partner.

    Platinum is invitation only. Sigenergy reserves it for retailers who take pride in their workmanship, keep their consultants trained across the full Sigenergy range, and support customers well after the sale.

    We were one of the first Australian retailers to work with Sigenergy, especially in the off-grid market, and our early feedback was taken on board by their manufacturing and software teams. Some of our own team run off-grid Sigenergy systems every day. We practise what we preach.

    Certified Energy Solutions team at the Sigenergy factory in Shanghai

    Trained at the factoryEvery year our team does hands-on training at Sigenergy in Shanghai.

    1st

    Platinum rated Sigenergy partner in SE QLD

    2025

    Sigenergy Regional Hero award winner

    2026

    Platinum Partner, one of the first in Australia

    Yearly

    Hands-on factory training in Shanghai

    The Sigenergy range

    One platform for solar, battery and EV

    SigenStor

    SigenStor

    Stackable battery modules, each separately managed, so you can keep adding as you grow.

    Sigen Energy Gateway

    Energy Gateway

    The home energy gateway that ties your solar, battery and grid together.

    SigenStor EV DC Charger

    EV DC Charger

    Bidirectional 12kW or 25kW DC fast charging, built into your SigenStor stack.

    The off-grid range

    Built for life off the grid

    The Sigenergy platform is one of the most future-proofed, feature-rich systems on the market. Here’s what that means for an off-grid property.

    Lightning and surge protection

    Built-in surge protection against lightning strikes and AC surges, for the ultimate level of hardware protection.

    Automated generator control

    Full user-level control of your backup generator, for a completely hands-free solution when you need it.

    No inverter derating

    A transformerless design means no derating of inverter output, so you get the full output you paid for.

    Expand any time

    Easily add inverters, battery modules, EV chargers or even bidirectional capability, all in off-grid mode.

    Rebate approved

    Fully rebate approved for battery storage and solar.

    Backed twice

    Fast product support and warranty backing from both us and a global manufacturer at the front of innovation.

    Picking the right hardware pays for itself

    Even if it costs a bit more to start with, the right system pays itself back over years of trouble-free service.

    Westinghouse auto start generator ready for an off-grid install

    Generators

    The right generator, hand-picked for your system

    Every off-grid system needs a generator, so you can keep using power through extended poor weather. We’ve hand-selected generators that work flawlessly with our systems.

    Single phase: most clients go with a Westinghouse 10kVA auto start. It’s quiet, easy to service and puts out clean power. Three phase or more power: we generally look to Kubota, Cummins or other quality brands.

    Certified Energy Solutions team with an off-grid Sigenergy install

    Platinum Partner 2026One of the first in Australia

    Why Certified Energy Solutions

    Most retailers won't touch off-grid. It's what we're known for.

    Off-grid design is complex and the after-sales support is demanding, so most retailers won’t take it on. That narrows your options fast. It’s also where we excel, and why we’re known as the go-to in the off-grid sector.

    We live on it

    Some of our own team run off-grid Sigenergy systems every day.

    Full load profile

    We map your energy needs now and in the future before we design anything.

    Turnkey new builds

    Electrical fit-out, off-grid system and backup generator in one package.

    Support, even on weekends

    Our team stays on call well after the sale, even on weekends if it’s urgent.

    Recent off-grid installs

    Acreage, new builds and tiny homes

    Aerial view of an off-grid acreage property
    Off-grid home with battery system and generator
    Two Sigenergy systems installed in a shed
    Happy off-grid customer with his new system
    Solar on an off-grid shed in the hills

    What our customers say

    Trusted by off-grid families across SE QLD

    5.0★★★★★60 Google reviews

    ★★★★★

    “We needed an off-grid solar system on our acreage property… The installation was done perfectly with total professionalism, great communication and very friendly down to earth help and advice. I can’t fault the whole process and highly recommend CES services. They know their stuff.”

    WP

    Wayne P.Off-grid acreage, 30kW Sigenergy

    ★★★★★

    “Moving to an off-grid system felt like a big step, but their constant communication made the transition easy and stress-free. The installation was clean, efficient, and completed exactly as promised.”

    KW

    Kylie W.Off-grid system

    ★★★★★

    “Dan was happy to accommodate a custom system. Being totally off grid and having the reliability of a quality system has been life changing. 100% recommendation to anyone wanting to start the journey.”

    JC

    Jacinta C.Off-grid, custom system

    ★★★★★

    “…it’s light years better than our old one! Currently working on a plan to expand our battery system as these guys understand not everyone has the budget to put in a massive system straight up. Really love our new off grid setup.”

    KW

    Katherine W.Off-grid system

    ★★★★★

    “They worked to slot the installation of my system in, on my Tiny Home so I can be totally off grid and their technicians were knowledgeable, professional and left the site tidy and clean.”

    AP

    Andrea P.Off-grid tiny home

    ★★★★★

    “We are completely off grid not having to rely on the grid… No more black outs!! Everyone should have their own independent system, highly recommended!!”

    JW

    Jess W.Fully off-grid

    How it works

    From first call to switched on

    An education-first process, so you can make an informed decision and get it right the first time.

    1

    Chat with Davina

    She’ll run through a few quick questions and match you with one of our off-grid consultants.

    2

    Consult & site visit

    A phone consult and emailed options, then we visit to confirm compliant locations and any extra works.

    3

    Full load profile

    We map your energy needs now and into the future, so your system can grow with you.

    4

    Install day

    Our operations manager comes with the crew to walk through cable runs and positioning before work starts.

    5

    Training & handover. This is where we shine.

    One of our consultants, our operations team or even the Director comes back for an in-depth, on-site training session. Most retailers skip this. We don’t.

    Come and see us

    A real showroom. A team that comes to you.

    Certified Energy Solutions showroom in Gympie
    Inside the showroom
    Showroom reception

    Free one-on-one consultation

    Visit our Gympie showroom

    See Sigenergy hardware and live operating systems up close, and talk it through with a consultant. Walk-ins are welcome, but booking ahead means the right consultant will be free to chat.

    54 Crescent Rd, Gympie QLD 4570

    Service area map of Queensland

    Service area

    We travel to remote areas

    We cover South East Queensland for off-grid and hybrid systems, and we’re no strangers to travel. Our vehicles are fitted out for remote and rural sites, so distance usually isn’t a problem.

    Finance available

    Start saving now. Pay it off over time.

    As a NETCC approved retailer we can offer Brighte finance on solar and battery systems. More often than not, your repayments come in lower than what you’re currently paying for power.

    Brighte

    FAQ

    Questions we get asked a lot

    That’s what the load profile is for. Our off-grid consultants go through your energy needs now and into the future, then design a system that fits, with room to grow.

    Yes. With any off-grid system a generator is a must, so you can keep using power through extended poor weather. We supply hand-picked generators with automated start, so it’s hands-free.

    Yes. Sigenergy is modular, so you can add battery modules, inverters, EV chargers or bidirectional capability later without replacing hardware.

    Yes. We offer full turnkey packages for new builds, covering the electrical fit-out, the off-grid system and a backup generator in one.

    Yes. Sigenergy’s EV AC and EV DC chargers are both compatible with off-grid configured systems.

    Yes. Sigenergy battery storage and solar are fully rebate approved. Your consultant will take you through what applies.

    Yes. We cover SE QLD for off-grid and hybrid systems, and our vehicles are fitted out for the hardest-to-reach sites. Bush or beach, we’ll get your gear there.

    Call us. Our team is on call well after the sale, even on weekends if it’s urgent, and we’re a local business with a physical office you can drop into.

    Sigenergy Platinum Installer

    Ready to cut the cord?

    Talk to SE QLD’s first Platinum Sigenergy partner, and a team that lives off-grid themselves. We’ll map out exactly what your property needs.

    Or drop into the showroom: 54 Crescent Rd, Gympie QLD 4570