Astertech / Renewable Energy
Solar power that keeps your lights on.
Hybrid solar and battery systems for homes, estates and businesses. Designed from your real energy use, built with proven equipment and supported long after installation.
Less diesel, fewer outages,
lower energy bills.
Grid supply is unpredictable and generator fuel keeps getting more expensive. We start by measuring how your building actually uses power, then size a system that covers what matters, from a home backup system to rooftop PV with battery storage for a factory or warehouse. Every proposal spells out the equipment, the cost, the expected savings and the payback period.
What we offer
Power for every
kind of site.
energy
01
Residential hybrid systems
Inverter, lithium batteries and panels sized for your home, with automatic switchover when the grid drops.
- Hybrid inverters
- Lithium battery banks
- Monitoring on your phone
02
Commercial & industrial PV
Rooftop and ground-mount solar for offices, retail, factories and warehouses.
- Hybrid PV + battery storage (BESS)
- Generator integration & diesel offset
- Phased expansion plans
03
Estates & multi-unit buildings
Reliable power for residential estates and shared buildings, planned around how each unit is used.
- Central or per-unit systems
- Common-area & security lighting
- Load management
04
Inverter & battery upgrades
Replace failing equipment or add capacity to the system you already have.
- Deye & Felicity Solar equipment
- Battery expansion
- Wiring & protection upgrades
05
Energy audits & advisory
Independent technical review of solar designs and proposals before you commit.
- Load profiling
- Design review & benchmarking
- Site evaluation reports
06
Maintenance & monitoring
Scheduled care that keeps your system producing what it was designed to.
- Routine servicing
- Panel cleaning & inspection
- Fault diagnosis & repairs
Why Astertech
Why clients
choose us.
why us
Engineered, not guessed
Systems are sized from load data and site conditions, not rules of thumb.
One accountable team
Survey, design, installation and support all handled in-house by our engineers.
Numbers that add up
Clear proposals with specifications, total cost, savings and payback.
How it works
Step by
step.
process
01
Site survey
We inspect the site, review your appliances and bills, and log your load where needed.
02
Design & proposal
You get a system design with equipment list, layout, cost and payback estimate.
03
Installation
Our engineers install, test and commission the system, then walk you through it.
04
Monitoring & care
We keep an eye on performance and handle maintenance and repairs.
FAQ
Common
questions.
answers
We review your appliances, electricity bills and generator use, and where needed we log your actual consumption for a few days. The system is sized to that data, with room to expand.
We work mainly with Deye inverters and Felicity Solar products, alongside tier-one panels and lithium batteries chosen for each project.
It depends on how much diesel and grid power the system replaces. Every proposal includes a payback estimate based on your own usage.
Yes. We design hybrid PV and battery storage systems for commercial and industrial sites, and provide independent technical reviews of other designers’ proposals.
Yes. We offer scheduled maintenance, monitoring and repairs, including for systems we did not install.
