Before you compare renewable energy solutions, know what matters
Define your purchase criteria. Guide your decision.
Before you compare renewable energy systems or read customer reviews, know what you need, what matters and what can go wrong.
Your smarter purchase journey
01: Understand your needs
02: Decide what matters
03: Explore your options
04: Understand the risks
05: Define your purchase criteria
Why start with what matters?
The right mobile service is not necessarily the cheapest or most popular. It is the one that fits what you need, what matters most and what could go wrong.
01: Analyse your energy needs
Understand how much energy you use and when you use it.
02: Rank your priorities
Identify what matters most, from lower bills to sustainability.
03: Identify key risks
Understand what could go wrong with performance or installation.
01 — UNDERSTAND YOUR NEEDS
How do you use your energy?
Bill Reduction
You want to reduce your reliance on grid electricity and lower your ongoing energy costs.
Challenges
• High energy bills
• Rising energy prices
• Unused daytime generation
What you need
• Suitable generation
• Good system performance
• Effective energy use
Energy Independence
You want greater control over where your energy comes from and less reliance on the grid.
Challenges
• Grid dependence
• Power interruptions
• Variable energy costs
What you need
• Reliable generation
• Energy storage
• Greater self-consumption
Low-Carbon Household
You want to reduce the environmental impact of your household energy use.
Challenges
• High carbon emissions
• Fossil fuel dependence
• Inefficient energy use
What you need
• Renewable generation
• Efficient energy use
• Lower-carbon energy
Future-Focused
You want an energy system that supports changing household needs, technology and future energy costs.
Challenges
• Changing energy needs
• Technology changes
• Uncertain future costs
What you need
• Scalable solutions
• Flexible technology
• Long-term value
02 — DECIDE WHAT MATTERS
What energy outcome matters most ?
Performance
You need a system that generates or delivers energy reliably for your property and usage.
Look for
• Suitable capacity
• Reliable generation
• Efficient performance
What to check
• Energy generation
• System efficiency & output
• Seasonal performance
Value
The overall cost should make sense against expected savings, system performance and lifespan.
Look for
• Competitive pricing
• Suitable system size
• Long-term value
What to check
• Purchase price
• Installation & running costs
• Expected savings
Independence
You want greater control over your energy supply and reduced reliance on the grid.
Look for
• Self-generation
• Energy storage
• High self-consumption
What to check
• Battery capacity
• Grid dependence
• Energy usage patterns
Flexibility
Your energy solution should adapt as your property, energy use and technology needs change.
Look for
• Expandable systems
• Compatible technology
• Flexible installation
What to check
• Future expansion
• Battery options
• Integration & compatibility
03 — EXPLORE YOUR OPTIONS
Different renewable energy solutions suit different needs.
Solar PV
Generates electricity from sunlight using photovoltaic panels.
Best suited to: Homes and businesses with suitable roof or ground space that want to generate their own electricity.
Consider:
• Roof suitability
• System performance & size
• Energy generation
• Installation cost
Battery Storage
Stores electricity for use when it is generated or when demand is higher.
Best suited to: People who want to use more of their generated electricity or reduce reliance on grid power at certain times.
Consider:
• Battery capacity
• Usable storage
• Charging and discharge rates
• Lifespan & costs
Heat Pumps
Use electricity to move heat into or out of a property rather than generating heat directly through combustion.
Best suited to: Properties where the building, heating system and installation conditions are suitable.
Consider:
• Property suitability
• Heat demand
• System efficiency
• Installation & costs
Renewable Energy Systems
Combine technologies such as solar generation, battery storage, heating and energy management.
Best suited to: People who want a more integrated approach to generation, storage and energy use.
Key indicators:
• System compatibility
• Energy management
• Maintenance & system costs
• Future expansion
04 — UNDERSTAND THE RISKS
What can go wrong with renewable energy solutions?
01. Performance & Generation
Actual energy generation can vary depending on location, installation quality, system design and weather conditions.
Warning Signs
• Unrealistic estimates
• Poor system design
• Limited performance
Risks
• Lower generation
• Smaller savings
• Poor return on investment
02. Pricing & Value
A system that appears affordable can become less attractive when installation, maintenance, replacement and financing costs are included.
Warning Signs
• Low headline prices
• Unclear installation costs
• Unspecified future costs
Risks
• Higher total costs
• Poor Value
• Longer payback period
03. Installation & Support
System performance depends heavily on appropriate design, installation and ongoing support.
Warning Signs
• Limited site assessment
• Workmanship standards
• Poor after-sales support
Risks
• Installation problems
• System faults
• Difficult warranty claims
04. Contracts & Guarantees
Long warranties, financing arrangements and performance promises can create restrictions or expectations that are not always clear.
Warning Signs
• Complex warranties
• Unclear guarantees
• Financing commitments
Risks
• Unexpected costs
• Limited remedies
• Difficult cancellation or exit
05 — DEFINE YOUR PURCHASE CRITERIA
Turn what matters into criteria you can compare
Cost & Value
Assess the total cost of the system against expected performance, savings and useful life.
Key indicators:
• Purchase and installation cost
• Running and maintenance costs
• Expected savings
• Payback period
Performance
Assess how effectively the system should perform in your property and under real-world conditions.
Key indicators:
• Expected generation
• System efficiency
• Seasonal performance
• Output guarantees
Reliability
Assess the quality, durability and expected operating life of the system and its components.
Key indicators:
• Equipment reliability
• Component lifespan
• Warranty coverage
• Maintenance requirements
Installation
Assess whether the installer has properly assessed your property and can deliver the system safely and effectively.
Key indicators:
• Site assessment
• Installer experience
• Installation standards
• Workmanship warranty
Flexibility
Assess how easily the system can adapt to changing energy needs or additional technologies.
Key indicators:
• System expansion
• Battery compatibility
• EV integration
• Technology compatibility
Support
Assess how effectively the provider handles faults, maintenance, warranties and other problems after installation.
Key indicators:
• Support access
• Response times
• Fault resolution
• Warranty claims
Your renewable energy criteria
Turn what matters to you into clear must-haves and deal-breakers.
Must-Haves
• A system suited to your property and energy use
• Realistic performance expectations
• Transparent total pricing
• Clear warranties and guarantees
• Support when you need it
Deal-breakers
• Unrealistic generation claims
• Unclear installation costs
• Poorly explained warranties
• Inadequate property assessment
• Repeated unresolved complaints
Ready to compare renewable energy solutions?
You now know what you need, what matters and what to avoid. Use your criteria to compare the options that fit.
STAY AHEAD OF WHAT MATTERS
Identify the key factors before comparing providers or reading reviews. Know what truly matters before you buy.
✓ Discover the Criteria: Define what matters before you compare.
✓ Spot the Risks: Avoid costly buyer mistakes.
✓ Secure the Outcome: Minimise hidden add-ons and extra costs.
Want to stay ahead of what matters?
Get practical decision insights delivered to your inbox.