Audits and Assessments
Feasibility Studies
We help you
invest wisely
Tandem Energy is all about helping owners and managers make informed, strategic decisions that fit their needs.
A new piece of equipment might sound like a good idea, but without the proper due diligence, a good idea can turn into a bad investment.
Our feasibility studies draw upon our auditing and strategy capabilities to help you build a thorough business case for your energy-related investment decisions.
One of the main issues we hear from business owners is that they struggle to know if sales pitches are on the level.
With continuous cold approaches from people trying to sell you new systems and equipment, it’s hard to know who to trust.
At least you know you can trust us to be independent and unbiased.
We will ensure your next purchase meets your needs, or suggest some alternatives.
We specialise in providing independent advice
Solar & Battery Storage
Contrary to what the sales material might tell you, solar is not necessarily the magic bullet for all businesses.
The Australian Energy System is rapidly evolving. It’s possible that installing batteries without generating your own solar might be your best option.
With technology improvements come new opportunities, complexities. Independent advice is crucial when considering the many options that exist.
We help businesses see through sales material to ensure the right technology mix for your needs.
Electrification
& Automation
Generating your own energy is only one part of the story.
It’s also important to ensure your equipment is optimising your free or cheap electricity, reducing your demand on the grid, and reducing your reliance of fossils fuels.
Automation helps utilise energy efficiently, and it also helps to make your life easier. Timers, climate control, sensors, machine learning – all these hands-off energy management tools means there’s one less thing to think about.
EV Charging
& Fleet Transition
Each year more businesses, staff, and customers are driving electric.
There are a huge range of considerations when it comes to transitioning to EVs. From your on-road usage needs, electrical infrastructure and charging requirements, to ongoing maintenance.
We identify and examine the numbers to make sure EVs meet your driving and cost requirements.
Heating & Cooling
The majority of energy is typically consumed by your heating and cooling systems. This is where significant savings can be found.
Whether you’re controlling the temperature of your space, water, or product, there is probably a more efficient option out there. It may also have government subsidies.
We look at the different technological solutions out there, the constraints and opportunities, and your business considerations.
We explore
Technical factors
Ensuring your project is viable, efficient, and will meet your needs.
Considerations might include
Energy Demand and Usage
- Current Energy Profile
- Future Energy Needs
System Design and Configuration
- Technology Selection
- Capacity Sizing
- System Integration
- Energy Storage Requirements
Site-Specific Considerations
- Location and Orientation
- Resource Availability
- Environmental Conditions
Performance Metrics
- Efficiency
- Reliability and Durability
- Scalability
Grid and Infrastructure Compatibility
- Grid Interconnection
- Energy Distribution
- Backup and Redundancy
Regulatory and Standards Compliance
- Technical Standards
- Permits and Approvals
Maintenance and Operational Factors
- Ease of Maintenance
- Monitoring and Control
- Operational Efficiency
Integration of Emerging Technologies
- Smart Systems
- System Resilience
- Technological Risks
- Performance Guarantees
Lifecycle and Sustainability Considerations
- Lifecycle Analysis
- Decommissioning
Environmental factors
Assess the potential impacts on the natural surrounding environment, and the environment’s impact on you.
Considerations might include
Carbon Emissions
- Greenhouse Gas Emissions Inventory
- Emissions Forecasting
Circular Economy
- Resource Availability and Utilisation
- Reuse Considerations
Climate and Weather Impacts
- Resilience to Extreme Weather
- Microclimate Changes
Waste Management
- Construction Waste
- Ongoing waste
- End-of-Life Disposal
- Hazardous Materials
Compliance with Environmental Regulations
- Permits and Approvals
- Protected Areas
Social and Community Considerations
- Community Engagement
- Public Health
Long-Term Environmental Benefits
- Soil and Vegetation Restoration
- Emissions saved
Environmental Impact Assessments
- Habitat Disturbance
- Land Use Impacts
- Water Resources
- Air Quality
- Noise Levels
Economic factors
Ensure your project provides a sound return on investment.
Considerations might include
Capital Costs
- Equipment and Materials
- Installation Costs
- Permits and Licensing
- Infrastructure Upgrades
Operating and Maintenance Impacts
- Operational Savings
- Maintenance Considerations
- Insurance Costs
Energy Cost Savings
- Utility Bill Reduction
- Peak Load Management
- Energy Independence
Financial Incentives and Subsidies
- Government Grants
- Tax Credits and Deductions
- Renewable Energy Certificates
Revenue Generation
- Energy Sales
- Carbon Offsets
Payback Period and ROI
- Payback Period
- Return on Investment (ROI)
- Internal Rate of Return (IRR)
Financing Options
- Capital Sources
- Loan Terms
- Power Purchase Agreements
Risk Management
- Market Risks
- Economic Stability
- Technology Risks
Scalability and Long-Term Value
- Future Expansion
- Asset Depreciation
- Energy Security
Opportunity Costs
- Alternative Investments
- Business Disruptions
Why Tandem Energy?
- We are unbiased* and transparent in our advice.
- We provide customised recommendations specific to your needs.
- We leverage high-tech data-loggers and monitoring tools to match your needs with the right solution.
*Maybe slightly biased towards the more environmentally-friendly option, but we’ll lay all the options on the table.
Our approach to audits and assessments
Thorough & Holistic
We take a deep look into your energy and sustainability data in order to help shape your operational decisions.
Our multi-disciplined team draw upon their engineering, sustainability, permaculture, psychology, and training skills to look past the obvious and find solutions that work in the real world.
Unintrusive
While we do need to ask you for data and other input, we recognise that your primary responsibility is to deliver your widgets on time. So we work around your schedule, and if we come on site we follow your WHS procedures and engage with your team only when reasonable to do so.
Simplifying the complex
We like to think of ourselves as translators.
We make sure we understand the data, the engineering and the opportunities, and share this in a way that’s relevant and easy for you to understand.
From our blog
Solar Success for Adelaide Hills Council
Tandem Energy helped Adelaide Hills Council optimise solar performance, unify monitoring, and build internal capability empowering staff to manage assets confidently and improving community engagement through public dashboards and sustainability leadership.
Are virtual power plants the way to go?
Virtual Power Plants (VPPs) are transforming energy stability in South Australia. Learn how VPPs connect home batteries to stabilise the grid, lower costs, and expand access to renewable energy for all.
OPINION – Community batteries do not empower communities
Community batteries promise cheaper energy and emissions reductions but often fall short due to unclear goals, financial strain, and limited community input. Learn why transparency and better policies are essential for success.
Single-use plastic in labs – niche or not?
Single-use plastics in labs and food outlets pose environmental challenges. Learn how reusable alternatives can cut emissions, reduce waste, and improve sustainability—backed by scientific evidence and cost savings.