Inverness Solar Pro designs and installs MCS-certified solar panel systems across Inverness and the Highlands, specialising in SSEN G98 and G99 DNO notification, off-grid Highland solutions and Octopus Intelligent Flux battery optimisation. A standard 4kW system in Inverness costs £6,200–£7,500 with 0% VAT until March 2027. Free system design — call 0141 230 0198.
⚡ Highland Solar System Specialists — SSEN · Off-Grid · Octopus Flux

Solar Panel Systems Inverness — Expert Design for Highland Homes

Not a brochure. A technical resource and installation service. We design your complete Highland solar system using your postcode's PVGIS irradiance data, specify the right panels and battery, handle all SSEN G98/G99 paperwork — and install it. MCS certified. Free design consultation.

1,300–1,400
kWh/m²/yr — Highland PVGIS irradiance data
SSEN North
G98 & G99 DNO paperwork handled as standard
~30p/kWh
Octopus Flux peak export earnings (approximate)
check octopus.energy for current rates
22.8%
Peak efficiency 2026 — Jinko Tiger Neo 440W
0141 230 0198

Technical questions welcome — Mon–Sat 8am–6pm

Free Highland System Design Consultation

We'll use your postcode's PVGIS Highland irradiance data to model your system before the survey. No obligation.

🔒 Your details are never sold or shared.

✅ MCS Certified⭐ 4.1/5 Trustpilot⚡ SSEN G98/G99 Specialists🏔 Off-Grid Highland Solutions🔋 0% VAT on Batteries📞 0141 230 0198
Highland Data

Real Solar Data for Inverness & the Highlands

We use PVGIS — the EU's official solar irradiance database — to size every Highland system precisely. No guesswork.

PVGIS data shows Highland Scotland receives 1,300–1,400 kWh per square metre per year of solar irradiance at optimal 35° south-facing tilt — lower than southern Scotland but fully viable for solar generation. A well-specified 4kWp system in Inverness generates approximately 3,000–3,200 kWh per year. Scotland's long summer days, up to 18 hours in June, significantly compensate for reduced winter production. Call Inverness Solar Pro on 0141 230 0198.

4kWp south-facing 35° system — Inverness estimated generation:

Jan: 85 kWh
Feb: 145 kWh
Mar: 265 kWh
Apr: 360 kWh
May: 440 kWh
Jun: 470 kWh
Jul: 440 kWh
Aug: 390 kWh
Sep: 280 kWh
Oct: 175 kWh
Nov: 90 kWh
Dec: 60 kWh
TOTAL: ~3,200 kWh/year

Summer months Jun–Aug generate ~1,300 kWh — 40% of annual total. Long Highland days offset lower irradiance vs southern Scotland.

Highland system sizing — typical scenarios:

2-bed Inverness flat:
3kW + 5.2kWh batt (self-sufficient summer)
3-bed Inverness semi:
4kW + 9.5kWh batt (recommended)
4-bed detached:
5–6kW + 9.5kWh (high generation)
Remote Highland croft:
6kW + 2×9.5kWh (near energy independence)
True off-grid property:
8–10kW + 3×9.5kWh (full independence)
EV + solar Inverness:
5–6kW + 9.5kWh (charge EV from solar)

Free PVGIS modelling for your specific postcode — call 0141 230 0198

SSEN Expertise

SSEN G98 & G99 — Everything Highland Homeowners Need to Know

Inverness Solar Pro handles all SSEN paperwork. But if you want to understand the process — this is the clearest guide available.

All solar panel installations in Inverness and the Highlands require notification to SSEN North — Scottish and Southern Electricity Networks. Systems up to 3.68kW (single phase) require G98 notification within 28 days of installation. Systems above 3.68kW require G99 pre-approval before work begins, typically taking 11–30 working days. Inverness Solar Pro handles all SSEN notifications as standard. Call 0141 230 0198.

SSEN G98 — Notify After Installation

Applies to:
Single-phase systems 3.68kW or below
Timeline:
Notify SSEN within 28 days of installation
Paperwork:
We submit the G98 notification form to SSEN
Cost:
Included in every installation — no extra charge
Most 3kW systems for smaller Inverness homes use G98

SSEN G99 — Pre-Approval Required

Applies to:
Single-phase systems above 3.68kW
Timeline:
Submit BEFORE installation — SSEN typically responds in 11–30 working days
Paperwork:
We prepare and submit the full G99 application
Cost:
Included in every installation — no extra charge
Most 4kW+ Highland systems need G99
The key practical implication: for 4kW+ systems (the majority of our Highland installations), we submit G99 pre-approval right after your survey. We then book your installation date after SSEN confirms approval. You never need to contact SSEN directly — we handle everything.
Battery Storage

Battery Storage & Octopus Flux for Inverness Homes

The most technical and detailed Octopus Flux guide available for any Highland installer. Understand exactly how to maximise your returns.

Battery storage paired with Octopus Intelligent Flux allows Inverness homeowners to buy electricity cheaply from the grid at approximately 8p per kWh overnight and export solar surplus or stored electricity at approximately 30p per kWh during morning and evening peak windows. A GivEnergy 9.5kWh battery generates approximately £300–£500 per year in earnings through this strategy. All Flux rates are approximate — check octopus.energy for current figures. Call 0141 230 0198.

Battery comparison — Highland homes:

BatteryCapacityPeak powerChemistryPrice installedBest for
GivEnergy 9.5kWh9.5kWh3.6kWLFPfrom £5,500Most Highland homes
GivEnergy 13.5kWh13.5kWh5kWLFPfrom £7,200Larger + EV homes
Duracell 10kWh10kWh3.84kWLFPfrom £5,800Brand-conscious
Tesla Powerwall 313.5kWh11.5kWLFPfrom £9,100Premium installs
GivEnergy 19kWh19kWh5kWLFPfrom £13,500Remote Highland

LFP (lithium iron phosphate) chemistry recommended for Highland climate — 4,000–6,000 cycle life, operates in temperatures down to -20°C, safer chemistry.

Optimal battery schedule — 4kW solar + 9.5kWh GivEnergy, Inverness:

00:00–06:00→ Grid charge battery at ~8p/kWh
06:00–09:00→ Export to grid at ~30p/kWh (morning Flux peak)
09:00–16:00→ Solar charges battery (free energy)
16:00–19:00→ Export surplus at ~30p/kWh (evening Flux peak)
19:00–00:00→ Run home from battery (avoid peak grid rates)

Annual arbitrage earnings: approximately £300–£500/yr

All rates approximate — check octopus.energy for current figures

Our Services

What Inverness Solar Pro Installs

MCS certified. SSEN DNO experts. From Inverness city to the remotest glen.

Solar Panel Systems Inverness

Inverness Solar Pro designs and installs MCS-certified solar panel systems across Inverness and Highland Scotland. Recommended panels for Highland conditions include the Jinko Tiger Neo 440W (22.8% efficiency, excellent low-light performance) and Q Cells Q.PEAK 405W. All systems include SSEN G98 or G99 DNO notification and MCS certification. Call 0141 230 0198.
Recommended panel:
Jinko Tiger Neo 440W (22.8%)
Highland yield:
~3,000–3,200 kWh/yr (4kWp)
4kW cost:
£6,200–£7,500 (0% VAT)
SSEN:
G98/G99 handled
SSEN Experts

Battery Storage + Octopus Flux

Battery storage is particularly valuable in Highland Scotland for energy independence and Octopus Flux earnings. Inverness Solar Pro installs GivEnergy 9.5kWh from £5,500 with 0% VAT since February 2024. Remote Highland properties often benefit from expanded 19kWh (2× battery) capacity. Octopus Intelligent Flux pays approximately 30p per kWh peak export — rates approximate. Call 0141 230 0198.
GivEnergy 9.5kWh:
from £5,500 (0% VAT)
Remote 19kWh:
from £13,500
Octopus Flux:
~30p/kWh export peak
Annual earnings:
~£300–£500/yr
Flux Optimised

Off-Grid & Remote Highland Systems

Inverness Solar Pro designs off-grid and grid-tied hybrid solar systems for remote Highland properties, crofts and island homes. A typical off-grid system for a Highland croft requires 6–8kW of panels and 19–28kWh of battery capacity to achieve year-round energy independence. We assess every remote property individually and recommend honestly whether off-grid or grid-tied hybrid better serves your needs. Call 0141 230 0198.
Off-grid Highland:
6–10kW + 19–28kWh battery
Grid hybrid:
4–6kW + 9.5–19kWh battery
Remote access:
we come to you, no location too remote
Off-Grid Capable
FAQs

Inverness & Highlands Technical Solar FAQs

What is SSEN G98 and G99 and which do I need in Inverness?+
All Inverness and Highland solar installations are notified to SSEN North. G98 applies to single-phase systems of 3.68kW or below — we notify SSEN within 28 days after installation. G99 applies to systems above 3.68kW — we submit pre-approval to SSEN before installation begins, typically taking 11–30 working days. Most 4kW+ systems (the majority of Highland installations) require G99. Inverness Solar Pro handles all SSEN paperwork as part of every installation at no extra cost. You never contact SSEN directly.
What are the best solar panels for Highland Scotland?+
The best solar panels for Highland Scotland in 2026 are those with strong low-light performance and proven cold-climate efficiency. Inverness Solar Pro recommends the Jinko Tiger Neo 440W — 22.8% efficiency, class-leading low-light performance, suitable for Highland conditions. The Q Cells Q.PEAK 405W is a strong mid-range option. The REC Alpha Pure-R 405W is excellent for premium installations. All have negative temperature coefficients meaning cool Highland temperatures actually improve their efficiency slightly versus southern locations.
How much solar energy does Inverness receive annually?+
PVGIS data shows Inverness receives approximately 1,300–1,400 kWh per square metre per year at optimal 35° south-facing tilt — lower than southern Scotland but fully viable for solar generation. A well-specified 4kWp system in Inverness generates approximately 3,000–3,200 kWh per year. Scotland's long summer days — up to 18 hours of daylight in June — significantly compensate for reduced winter production. Summer months (June–August) generate approximately 40% of annual total.
Is it worth going completely off-grid in the Highlands?+
Complete off-grid is technically achievable for many Highland properties but requires significant system sizing — typically 6–10kW of panels and 19–28kWh of battery capacity, plus a backup generator for extended winter low-generation periods. The realistic alternative for most Highland homeowners is a grid-tied hybrid system with large battery storage and Octopus Intelligent Flux — this delivers near-complete energy independence in summer and very low bills in winter, with the grid as a genuine backup rather than a dependency. We give an honest assessment of which suits your property. Call 0141 230 0198.
How does Octopus Intelligent Flux work for Inverness homes?+
Octopus Intelligent Flux has three pricing periods. Overnight (around midnight to 6am) electricity is cheap — approximately 8p per kWh — ideal for charging your battery from the grid. Morning peak (around 6am to 9am) and evening peak (around 4pm to 7pm) pay approximately 30p per kWh when you export to the grid. A GivEnergy 9.5kWh battery buying at 8p and selling at 30p generates approximately 22p per cycle in arbitrage profit. Annual earnings for a 4kW system with 9.5kWh battery are typically £300–£500 per year. All rates are approximate — check octopus.energy for current figures, as they change regularly.

Expert Highland Solar System Design — Free

PVGIS data for your postcode. SSEN G98/G99 managed. Off-grid assessed. From Inverness city to the remotest Highland glen.

Unit 3 Prospect III, Dundee Technology Park, Dundee DD2 1TY

Inverness Solar Pro

Highland Solar System Specialists

Unit 3 Prospect III, Dundee Technology Park, Dundee DD2 1TY

📞 0141 230 0198

Mon–Sat 8am–6pm

Services

  • Solar Systems Inverness
  • Battery + Octopus Flux
  • Off-Grid Highland
  • SSEN G98/G99 DNO Handled
  • Remote Highland Installations
  • Free PVGIS System Design

Accreditations

  • ✅ MCS Certified
  • ✅ RECC Registered
  • ⭐ 4.1/5 Trustpilot
  • ⚡ SSEN North Specialists
  • 🔋 LFP Battery Experts
  • 🏔 Off-Grid Highland Capability

© 2026 Inverness Solar Pro. All rights reserved.

Part of the Scottish Energy Efficiency network — scottishenergyefficiency.co.uk