Solar in New Norfolk & the Derwent Valley · 2026
Solar power in New Norfolk, explained plainly.
What solar costs in the Derwent Valley, how a cold inland roof actually performs, and whether it pays — honest numbers for New Norfolk and around.
Figures are general guidance for 2026, drawn from the Clean Energy Regulator (STCs), the Tasmanian Economic Regulator and Aurora Energy. Your numbers depend on your roof, usage and quote.
Solar in the Derwent Valley
New Norfolk sits inland up the Derwent, northwest of Hobart — the centre of the Derwent Valley. It’s the same STC Zone 4 as the rest of Tasmania, but the inland valley setting gives it a distinct character for solar:
- Cold and frosty — which suits panels. The valley is colder than coastal Hobart, and cold, clear days are some of the best for generation, because panels run more efficiently when cool.
- Winter fog. Valley mornings can start foggy, so generation builds later on those days; a well-sized array evens it out across the year.
- Mixed housing and rural blocks. From the historic town to surrounding rural properties, system size and roof orientation are worth assessing on site.
A 13kW system on a well-oriented Derwent Valley roof generates in the order of 15,000 kWh a year. See the full output and payback maths →
System size, rebates and the feed-in tariff
TasNetworks allows a 10kW inverter on a single phase, so most homes here can fit around a 13kW system (≈13.3kW of panels) — well past the old 6.6kW default. The federal STC discount takes about $3,400–$3,900 off a 13kW system in 2026, plus the federal battery program for storage. With the Aurora feed-in tariff at just 8.782 c/kWh, design around using your own power and choose the right electricity plan.
Local quirk: many older Tasmanian homes are two-phase, and your solar usually sits on one phase — so it pays to put it on the phase carrying your daytime load. More on phases →
Choosing a solar installer in New Norfolk
Look for SAA (Solar Accreditation Australia) accreditation, Tasmania-specific output figures and an itemised quote. Solar Generation Tasmania is an SAA-accredited Tasmanian installer whose owners hold Master’s degrees in research and science and bring over a decade in technology and solar businesses to every system they design.
Common questions about solar in New Norfolk
Does solar work in the cold valley climate?
Yes — cold, clear days are excellent for panels, which run more efficiently when cool. A well-oriented 13kW system makes around 15,000 kWh a year.
How much will solar panels generate in New Norfolk?
Roughly 15,000 kWh a year from a 13kW system, with foggy mornings just shifting generation later on those days.
How much do solar panels cost in New Norfolk?
There’s no single price — anchor on the STC discount (about $3,400–$3,900 off a 13kW system in 2026) and payback of roughly 4–6 years. Always get an itemised quote.
Thinking about solar in New Norfolk?
Get a free, no-obligation assessment from a local SAA-accredited Tasmanian installer — sized to your roof and your power use, with every rebate itemised.
- Honest advice for Tasmanian conditions (Zone 4 sun, hydro grid)
- We apply every rebate you’re eligible for
- Local installers — not a mainland call centre
- SAA-accredited, with degree-qualified owners and 10+ years in tech & solar