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The signal, not the noise

Plain-English analysis of solar economics, storage, policy and the markets — written by the engineers and analysts who run the systems.

Featured · Storage & Markets

Are Virtual Power Plants finally worth joining in 2026?

VPPs have been promising for years — in 2026, shifting economics and grid reforms are making the numbers stack up for battery owners who pick the right program.

Priya Naidu, Head of Energy Markets · 18 May 2026 · 8 min read

Home Energy

Home battery ROI in 2026: the honest numbers

The 2025 federal battery rebate and a sustained fall in LFP prices have shifted the payback calculation — but the numbers still depend heavily on your tariff, usage, and system size.

3 Jun 2026 · 7 min read

Commercial

The commercial solar business case beyond the power bill

Demand charges, instant asset write-off, LGCs, and Scope 2 reporting mean the financial case for commercial solar extends well beyond what shows up on your energy bill.

21 Apr 2026 · 9 min read

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System monitoring

How Zenith's platform reads every panel, cell and inverter in real time.

Incentives & rebates

STCs, LGCs, feed-in tariffs and the 2026 federal battery rebate, explained.

Carbon reporting

Turn generation data into audit-ready Scope 2 emissions reductions.

Warranties & standards

What CEC accreditation, AS/NZS 5033 and our 25-year guarantee actually cover.

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