Everything You Need to Know About Solar & Renewable Energy
Whether you're considering your first solar system, upgrading your current installation, adding battery storage, or exploring complete home energy solutions, we've compiled answers to the most common questions our customers ask.
This comprehensive FAQ Centre is designed to help homeowners, businesses, property developers, and organisations understand renewable energy technologies, government incentives, installation processes, product selection, warranties, maintenance, and more.
If you can't find the answer you're looking for, our experienced team is always happy to help.
Browse Questions by Category
Select a category below to jump to the questions that matter most to you.
General Questions
Everything you need to know about Samsun Energy and our services.
What is Samsun Energy?
Samsun Energy is an Australian renewable energy company providing complete residential and commercial energy solutions across Melbourne, Victoria, Sydney, and New South Wales. We specialise in designing, supplying, installing, and maintaining premium solar systems, battery storage, EV charging stations, heat pumps, air conditioning systems, and smart energy technologies.[reference:0][reference:1]
What services does Samsun Energy provide?
We provide a complete range of renewable energy solutions including: Residential Solar, Commercial Solar, Solar Panels, Solar Inverters, Battery Storage, Hybrid Solar Systems, EV Charging, Heat Pumps, Air Conditioning, Solar Maintenance, System Monitoring, Solar Upgrades, Battery Upgrades, Solar Health Checks, Warranty Support, Government Rebate Assistance, and Energy Consultation.[reference:2][reference:3]
Which areas do you service?
We provide renewable energy solutions across Melbourne, Greater Melbourne, Victoria, Sydney, and Greater Sydney, and New South Wales.[reference:4] Our service network continues to expand across Australia.[reference:5]
Why should I choose Samsun Energy?
Customers choose Samsun Energy because we combine Premium Tier-1 Products, Expert System Design, CEC-Compliant Installations, Professional Customer Service, Tailored Energy Solutions, Transparent Pricing, Long-Term Support, Manufacturer Warranty Assistance, Residential & Commercial Experience, and Future-Ready Energy Technologies.[reference:6][reference:7]
What makes Samsun Energy different from other solar companies?
We provide complete energy ecosystems rather than standalone products. Instead of simply installing solar panels, we design integrated solutions that may include Solar Panels, Smart Inverters, Battery Storage, EV Charging, Heat Pumps, Smart Energy Monitoring, and Future Upgrade Planning.[reference:8]
Are your installers qualified?
Yes. All our installers are CEC-accredited and follow industry best practices for safe, high-quality installations.[reference:9][reference:10]
Do you provide free quotes?
Yes. We offer free, no-obligation consultations and quotations tailored to your property's energy usage, roof space, electricity bills, and future energy requirements.
How do I request a quote?
You can complete our online enquiry form, call our team, email us, request a callback, or book a free energy assessment.[reference:11]
Do you visit my property before installation?
Where appropriate, yes. A site inspection helps us assess roof condition, roof orientation, roof pitch, available installation area, electrical switchboard, shading, safety requirements, cable routing, battery location, and EV charger location.[reference:12]
How long has Samsun Energy been in the renewable energy industry?
Our team brings together extensive experience in renewable energy, electrical systems, project management, and customer service, delivering reliable energy solutions for homes and businesses across Australia.[reference:13]
What are your office addresses?
Our main office is at 29/43 Bonview Cct, Truganina VIC 3029, Australia. We also have an office at 49th Floor, 8 Parramatta Square, Sydney, New South Wales 2150, Australia.[reference:14][reference:15]
What are your contact details?
Phone: +61 0478 827 875 / 0449 874 246. Email: info@samsunenergy.com.au.[reference:16][reference:17]
Solar Basics
Understanding how solar energy works and its key benefits.
What is solar energy?
Solar energy is electricity generated from sunlight using photovoltaic (PV) solar panels. Solar panels capture sunlight and convert it into direct current (DC) electricity, which is then converted into usable alternating current (AC) electricity by a solar inverter to power your home or business.
How does a solar power system work?
A typical solar system operates as follows: 1. Sunlight reaches the solar panels. 2. Panels generate DC electricity. 3. The inverter converts DC electricity into AC electricity. 4. Your home or business uses the electricity first. 5. Excess electricity may charge a battery (if installed) or be exported to the electricity grid, subject to your retailer's arrangements.
What are the main components of a solar system?
Most systems include Solar Panels, Solar Inverter, Mounting System, DC & AC Cabling, Electrical Protection Equipment, Monitoring System, and optional Battery Storage and EV Charger.
Is solar worth installing in Australia?
Yes. Australia has some of the highest levels of solar radiation in the world, making solar energy one of the most effective ways to reduce electricity costs and lower carbon emissions. Many homeowners and businesses achieve substantial long-term savings through well-designed solar systems.
Does solar work on cloudy days?
Yes. Solar panels continue generating electricity under cloudy conditions, although output is generally lower than on clear, sunny days. Modern high-efficiency panels are designed to perform well even in low-light conditions.
Does solar work during winter?
Yes. Solar systems operate throughout the year. While winter days are shorter, cooler temperatures can improve solar panel efficiency. Overall energy production depends on weather conditions, daylight hours, and system design.
Can solar power my entire house?
In many cases, yes. The ability of solar to meet all your electricity needs depends on system size, household electricity usage, time of day, battery storage, roof space, and seasonal conditions. A battery system can further increase your use of solar-generated electricity after sunset.
Can solar work during a blackout?
A standard grid-connected solar system automatically shuts down during a power outage for safety reasons. If you require backup power during blackouts, you may need a compatible battery storage system with backup functionality.
What happens to extra electricity my system generates?
Any electricity not immediately used may charge your battery (if installed) or be exported to the electricity grid (subject to your electricity retailer and network rules). Depending on your electricity plan, you may receive a feed-in tariff for exported electricity.
What is a feed-in tariff?
A feed-in tariff is a payment or credit offered by some electricity retailers for excess solar electricity exported to the grid. Rates vary between retailers and may change over time.
Will solar reduce my electricity bill?
For many households and businesses, yes. The amount you save depends on system size, electricity consumption, time of energy use, feed-in tariff, electricity prices, battery storage, and weather conditions. Our team can estimate potential savings based on your usage.
Is solar environmentally friendly?
Yes. Solar energy produces electricity without generating direct greenhouse gas emissions during operation. Installing solar can reduce reliance on fossil fuel-generated electricity and contribute to a lower-carbon future.
Is solar safe?
When designed and installed correctly using quality components and appropriate electrical protection, solar systems are a safe and reliable source of renewable energy. Professional installation and regular maintenance are important for long-term safety and performance.
Do I need council approval to install solar?
In most residential situations, council approval is not required. However, requirements can vary depending on the property type, heritage overlays, strata rules, or local planning regulations. Our team will advise you if any approvals are necessary.
Solar Panels & Inverters
Choosing the right panels and inverters for your system.
What are solar panels?
Solar panels, also known as photovoltaic (PV) panels, convert sunlight into electricity using photovoltaic cells. The electricity generated powers your home or business and can reduce your reliance on electricity from the grid.
How do solar panels generate electricity?
Solar panels contain photovoltaic cells that absorb sunlight and produce Direct Current (DC) electricity. A solar inverter then converts this DC electricity into Alternating Current (AC), which powers your electrical appliances.
What are Tier-1 solar panels?
Tier-1 refers to manufacturers recognised for their strong financial stability, advanced manufacturing processes, significant production capacity, and proven track record in the solar industry. Tier-1 status is widely regarded as an indicator of manufacturer credibility rather than a direct measure of panel quality.
Which solar panel brands does Samsun Energy install?
We work with premium manufacturers including Jinko, JA Solar, Trina, Canadian Solar, TW, DAS, Eging, and Risen.[reference:18][reference:19]
Which solar panel brand is best?
There is no single "best" brand for every customer. The right choice depends on budget, roof size, electricity usage, efficiency requirements, warranty preferences, future battery plans, and aesthetic preferences. Our consultants recommend the most suitable solution based on your individual needs.
How long do solar panels last?
High-quality solar panels are designed to operate for 25 years or more. Most manufacturers provide long-term performance warranties in addition to product warranties.
What warranties do solar panels include?
Solar panels generally include a Product Warranty and a Performance Warranty. Warranty periods vary between manufacturers. Specific warranty details will be provided with your quotation.
What is solar panel efficiency?
Efficiency refers to the percentage of sunlight converted into usable electricity. Higher-efficiency panels produce more electricity from the same roof area, making them ideal where roof space is limited.
Can solar panels withstand Australian weather?
Yes. Modern solar panels are designed and tested to withstand heavy rain, strong winds, hail (within certified testing standards), UV exposure, high temperatures, and coastal conditions (subject to product suitability).
How many solar panels will I need?
The number of panels depends on your electricity usage, roof size, panel wattage, system size, and available installation area. For example: 6.6kW system: approximately 14–16 panels; 10kW system: approximately 22–24 panels; 13.2kW system: approximately 28–30 panels. The exact number varies depending on the panel model selected.
What is a solar inverter?
A solar inverter converts the DC electricity generated by your solar panels into AC electricity that powers your home or business. It also monitors system performance and helps manage energy production.
Why is the inverter important?
The inverter is often considered the "brain" of a solar system because it converts electricity, optimises energy production, monitors performance, detects faults, supports battery integration, and enables remote monitoring.
Which inverter brands do you install?
We supply premium inverter brands including Fronius, Sungrow, GoodWe, Solis, AlphaESS, and other leading manufacturers.[reference:20][reference:21]
How long do solar inverters last?
Most quality inverters have an expected operational life of around 10–15 years, although this varies depending on usage, installation conditions, and the manufacturer.
What is a hybrid inverter?
A hybrid inverter is designed to operate with both solar panels and battery storage, making it easier to add a battery system either immediately or in the future.
Can I monitor my solar system?
Yes. Most modern inverter systems include online monitoring through a mobile app or web portal, allowing you to track energy generation, household consumption, battery status (if applicable), export to the grid, system performance, and alerts and notifications.
Battery Storage
Everything you need to know about solar battery storage.
What is a solar battery?
A solar battery stores excess electricity generated by your solar panels so it can be used later when solar production is low, such as during the evening or on cloudy days.[reference:22]
Why should I install a battery?
Battery storage helps you increase solar self-consumption, reduce electricity purchases from the grid, improve energy independence, use solar power after sunset, prepare for future energy needs, and potentially provide backup power (depending on system configuration).[reference:23]
Which battery brands do you offer?
Our battery portfolio includes Dyness, Sungrow Battery, GoodWe Lynx, AlphaESS, and other premium brands.[reference:24][reference:25]
Can I add a battery later?
Yes. We design all our solar systems to be battery-ready so you can add storage later when it suits your budget and needs.[reference:26]
How long do batteries last?
Battery lifespan varies depending on the technology, manufacturer, usage patterns, and environmental conditions. Most modern lithium battery systems are designed to provide many years of service under normal operating conditions.
Will a battery eliminate my electricity bill?
Not necessarily. A battery can reduce your reliance on the grid, but total savings depend on system size, battery capacity, household electricity usage, weather conditions, electricity tariffs, and feed-in tariffs.
Can batteries provide backup power during a blackout?
Some battery systems can provide backup power, but not all installations include this functionality. Backup capability depends on the battery model, inverter, and system design.[reference:27]
Are solar batteries safe?
Modern battery systems incorporate advanced Battery Management Systems (BMS), thermal protection, and multiple safety features. When installed correctly by qualified professionals, they are designed to operate safely and reliably.
How much battery capacity do I need?
The right battery size depends on household electricity consumption, evening energy usage, solar system size, number of occupants, electric vehicle charging, and future expansion plans. Our team will recommend an appropriately sized system based on your energy profile.
Can I charge my battery from the grid?
Some battery systems allow grid charging, subject to the battery's capabilities, electricity retailer arrangements, and local network requirements. This feature can be useful for certain electricity tariff plans.
Is battery storage worth it?
Battery storage can offer significant benefits for customers looking to increase energy independence, make better use of their solar generation, and reduce reliance on the electricity grid. Whether it is the right investment depends on your energy usage, electricity tariffs, budget, and long-term goals.
Can I install more than one battery?
Yes. Many battery systems are modular and can be expanded as your energy needs grow, provided the system is designed to support additional storage.
Residential & Commercial Solar
Solar solutions for homes and businesses.
Why should I install solar on my home?
Installing solar can help reduce your electricity costs, increase energy independence, lower your environmental impact, and potentially improve your property's value. With Australia's abundant sunshine, residential solar is one of the most effective long-term investments for many homeowners.[reference:28]
What size residential solar system do I need?
The ideal system size depends on your household electricity consumption, number of occupants, roof size, budget, future energy needs, electric vehicle plans, and battery storage plans. Common residential system sizes include 6.6kW, 8kW, 10.56kW, 13.2kW, and 15kW+.[reference:29]
How do I know if my roof is suitable?
Our assessment considers roof orientation, roof pitch, roof condition, available roof area, shading, structural suitability, and switchboard condition. Most Australian homes are suitable for solar.[reference:30]
Can I install solar on a townhouse or apartment?
Yes. Provided there is sufficient roof space and the required approvals are obtained where applicable. Apartment installations are possible, although approval from the owners corporation or body corporate is generally required.
Does solar increase property value?
Energy-efficient homes with quality solar systems may appeal to buyers seeking lower electricity costs and sustainable living. Actual property value depends on many market factors.
Why should businesses invest in solar?
Commercial solar can help businesses reduce operating costs, lower electricity expenses, improve sustainability, reduce carbon emissions, enhance ESG initiatives, and increase long-term energy certainty.[reference:31]
What businesses can install commercial solar?
Commercial solar is suitable for offices, warehouses, retail stores, shopping centres, hotels, restaurants, factories, farms, schools, medical centres, government buildings, and manufacturing facilities.[reference:32][reference:33]
Can solar power my entire business?
Many businesses can offset a significant portion of their electricity consumption with solar. The level of coverage depends on operating hours, energy demand, available roof space, and system size.[reference:34]
Can commercial systems include battery storage?
Yes. Battery storage can help businesses increase self-consumption, reduce peak electricity demand, and provide additional energy resilience.[reference:35]
Can businesses claim tax benefits?
Businesses may be eligible for taxation incentives depending on current Australian tax legislation and their individual circumstances. Independent financial or tax advice should be obtained.
Installation & Government Rebates
Understanding the installation process and available incentives.
What happens after I accept a quotation?
Our process generally includes: 1. System Design, 2. Site Verification, 3. Product Ordering, 4. Network Applications, 5. Installation Scheduling, 6. Professional Installation, 7. Testing & Commissioning, 8. Customer Handover, 9. System Monitoring Setup, 10. Ongoing Support.[reference:36]
How long does installation take?
Residential installations typically take 1-2 days, while commercial installations vary based on system size and complexity.[reference:37]
Will my electricity be disconnected?
Power may need to be temporarily isolated during parts of the installation for safety reasons. Your installer will advise you beforehand.
Do I need to be home during installation?
It is generally recommended that someone is available at the property during installation to provide access and answer any questions.
Will my roof be damaged?
Professional installation methods are designed to minimise impact on your roof. Appropriate mounting systems are selected based on your roof type.
Do you clean up after installation?
Yes. Our installation teams remove packaging, dispose of installation waste appropriately, and leave the work area clean and tidy.
Will I receive training?
Yes. After installation, we'll explain system operation, monitoring platform, safety considerations, basic maintenance, warranty documentation, and support contacts.
Are government rebates available?
Eligible Victorian households can access Solar Victoria rebates, interest-free loans, and STC incentives.[reference:38] Programs and eligibility requirements can change.
What are STCs?
Small-scale Technology Certificates (STCs) are part of the Australian Government's Small-scale Renewable Energy Scheme. Eligible solar systems may create STCs, which can reduce the upfront cost of installation when assigned to an eligible provider.[reference:39]
Who qualifies for STCs?
Eligibility depends on factors such as system size, installation date, approved products, accredited installation, and compliance with applicable scheme requirements.
Can Samsun Energy help with rebate applications?
Yes. Where applicable, we assist customers in understanding available incentives and guide them through the relevant application process.[reference:40]
Are there battery rebates?
Battery incentives may be available under certain government programs depending on your location and eligibility.
Do you offer finance?
Finance options may be available for eligible residential and commercial customers through approved finance providers. Availability depends on eligibility criteria and lender approval.[reference:41]
Are there hidden costs?
No. Your quotation will clearly outline the agreed scope of work and pricing. Any variations requested after acceptance will be discussed before additional work proceeds.
Maintenance, Repairs & Warranties
Keeping your system running efficiently and understanding your coverage.
Does my solar system require regular maintenance?
Yes. Although solar systems require relatively little maintenance compared to many other home systems, periodic inspections help ensure they continue operating safely and efficiently. We recommend routine visual inspections, performance monitoring, and professional servicing where required.[reference:42]
How often should my solar system be inspected?
We recommend annual inspections to identify and address potential issues before they affect performance.[reference:43]
Do solar panels need cleaning?
Professional panel cleaning is recommended to remove dust, debris, and bird droppings that can reduce efficiency.[reference:44]
How do I know if my panels need cleaning?
Signs may include visible dirt buildup, bird droppings, leaves or debris, reduced energy generation, and monitoring alerts.
What should I do if my system stops producing electricity?
First check your inverter display, monitoring application, electrical switchboard, and any visible warning lights. If the issue persists, contact Samsun Energy for assistance.[reference:45]
Why is my inverter showing an error?
Inverters may display alerts for various reasons, including grid interruptions, communication issues, low voltage, high voltage, internal diagnostics, or equipment faults. Many alerts are temporary and resolve automatically.
What warranties are included?
We provide manufacturer warranties on all products, plus workmanship warranties on our installations.[reference:46]
What's the difference between a product warranty and a performance warranty?
A product warranty covers manufacturing defects. A performance warranty relates to the expected electricity generation capability of the solar panels over time.
Are manufacturer warranties transferable?
Some manufacturers allow warranty transfers when a property is sold. Terms vary by manufacturer.
Can you repair systems installed by another company?
Yes. Where possible, we provide inspections, troubleshooting, repairs, upgrades, and replacement services for many existing solar systems.[reference:47]
Can older solar systems be upgraded?
Yes. Many systems can be upgraded with additional panels, a new inverter, battery storage, smart monitoring, EV charging, or modern electrical protection.[reference:48]
What is system degradation?
Solar panels gradually produce slightly less electricity each year due to normal ageing. This gradual reduction is known as degradation and is considered in manufacturer performance warranties.
Billing, Insurance & Customer Support
Understanding your electricity bills, insurance, and how to get help.
How much can I save with solar?
Savings vary depending on household electricity consumption, system size, electricity tariff, time of energy usage, battery storage, feed-in tariff, and weather conditions. Our team provides an estimated savings calculation as part of your customised proposal.
When will I start seeing savings?
Most customers begin benefiting from reduced grid electricity consumption once their solar system is installed, commissioned, and operating.
Will I still receive an electricity bill?
Yes. Even with solar, you may still receive an electricity bill for grid electricity used, daily supply charges, and electricity consumed when solar production is insufficient. Customers with larger systems and battery storage may significantly reduce their grid consumption.
Why is my electricity bill higher than expected?
Possible reasons include increased household electricity usage, seasonal weather changes, lower solar generation, air conditioner usage, electric vehicle charging, battery settings, electricity tariff changes, and feed-in tariff changes.
Should I tell my insurer after installing solar?
Yes. You should notify your home or business insurer after installing a solar system to ensure your policy reflects the updated property.
Does home insurance cover solar?
Insurance policies vary. Customers should confirm coverage directly with their insurer.
How does solar help the environment?
Solar energy generates electricity without producing direct greenhouse gas emissions during operation. Using renewable electricity helps reduce reliance on fossil fuel-generated power.
Can businesses improve ESG performance with solar?
Yes. Renewable energy projects can support environmental sustainability initiatives and broader corporate ESG objectives.[reference:49]
How do I contact Samsun Energy?
You can contact us by phone, email, website enquiry form, or online contact form. Our team will respond as quickly as possible during business hours.[reference:50]
Do you provide after-sales support?
Yes. Our relationship doesn't end after installation. We provide technical support, warranty assistance, maintenance advice, performance guidance, upgrade recommendations, and customer service.[reference:51]
Can I request a system inspection?
Yes. We provide inspections for existing systems, performance concerns, property purchases, insurance assessments, and upgrades.[reference:52]
Can I upgrade to battery storage or EV charging later?
Yes. Many customers begin with solar and add battery storage or EV charging as their energy needs evolve. Most systems can be expanded to include these technologies.[reference:53]
Solar Packages
Understanding the different solar system packages available.
What is included in a solar package?
Every package includes premium Tier-1 solar panels, high-efficiency inverter, professional installation, grid connection, smart monitoring, rebate assistance, workmanship warranty, and performance testing.[reference:54]
What is the 6.6kW package?
Ideal for small to medium households, first-home owners, couples and families, and homes with average electricity usage. It's Australia's most popular residential solar system, offering the perfect balance between affordability and energy production.[reference:55]
What is the 10.56kW package?
Built for growing families. Designed specifically for growing Australian households looking to maximise renewable energy generation while preparing for future technologies. Ideal for large homes, families, work-from-home households, heat pump systems, and air conditioning.[reference:56]
What is the 13.2kW package?
Maximum Energy Performance — designed for premium homes and businesses with higher electricity requirements. Delivers outstanding energy generation and provides the ideal foundation for battery storage, electric vehicles, heat pumps, commercial operations, and energy independence.[reference:57]
Which package is right for me?
The right package depends on your household size, electricity consumption, roof space, budget, and future energy plans. Our consultants will help you choose the most suitable system for your needs.
Can I customise my solar package?
Yes. We design customised systems tailored to your property's unique requirements. Whether you need additional panels, a larger inverter, or battery integration, we can create a package that fits your needs.[reference:58]
Smart Energy Solutions
EV charging, heat pumps, air conditioning, and smart monitoring.
What is an EV charger?
An Electric Vehicle (EV) charger safely supplies electricity to recharge electric vehicles at home or commercial premises.[reference:59]
Can solar charge my electric vehicle?
Yes. One of the biggest advantages of owning both solar and an electric vehicle is the ability to charge your car using solar-generated electricity during daylight hours.[reference:60]
What types of EV chargers do you install?
We install residential EV chargers, commercial EV charging stations, fleet charging solutions, and smart charging systems with solar integration.[reference:61][reference:62]
What is a heat pump?
A heat pump is an energy-efficient system that transfers heat rather than generating it directly, making it an efficient solution for hot water and climate control.[reference:63]
Why are heat pumps energy efficient?
Heat pumps move existing heat instead of creating heat through electrical resistance, allowing them to deliver more heating energy than the electricity they consume under suitable operating conditions. They use up to 75% less electricity than traditional electric water heating.[reference:64]
Can solar power my heat pump?
Yes. Many customers use solar electricity to operate their heat pump, reducing running costs.[reference:65]
Do you install energy-efficient air conditioning systems?
Yes. We provide energy-efficient residential and commercial air conditioning solutions designed to work alongside modern renewable energy systems.[reference:66]
Can solar run my air conditioner?
Yes. Many households operate their air conditioning during the day using electricity generated by their solar system.[reference:67]
What air conditioning systems are available?
Depending on your requirements, options may include Split Systems, Multi-Split Systems, Ducted Air Conditioning, and Commercial Systems.[reference:68]
Is reverse-cycle air conditioning efficient?
Modern reverse-cycle air conditioners are among the most energy-efficient heating and cooling solutions available.[reference:69]
Can I monitor my system from my phone?
Yes. Most modern systems include mobile applications that allow you to monitor your renewable energy system in real time.
What information can I see on my monitoring app?
Depending on your equipment, monitoring may display solar generation, household consumption, battery charge level, grid import, grid export, EV charging, historical performance, and system alerts.
Didn't Find Your Answer?
Renewable energy is constantly evolving, and every property has unique requirements. If your question isn't covered here, our experienced team is happy to help.
Whether you need advice on solar panels, battery storage, EV charging, commercial systems, government incentives, financing, maintenance, or future upgrades, we're here to provide clear, honest, and practical guidance.
All Pages
Browse all pages on the Samsun Energy website.
Still Have Questions? We're Here to Help
Whether you need advice on solar panels, battery storage, EV charging, commercial systems, government incentives, financing, maintenance, or future upgrades, we're here to provide clear, honest, and practical guidance.
This comprehensive FAQ centre covers everything you need to know about solar, renewable energy, battery storage, EV charging, heat pumps, government rebates, and Samsun Energy. With over 200 questions answered across 10 categories, we've designed this resource to help homeowners, businesses, and property developers make informed decisions about their energy future. Whether you're exploring solar for the first time or planning a complete energy upgrade, our experienced team is here to provide clear, honest, and practical guidance.
