eFIXX knowledge hub
Solar &
Storage
Practical guidance, free training and straight answers for electricians working with the energy systems reshaping the industry.
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Focused CPD for electricians who want the technical grounding before they arrive on site.
Featured CPD
01
Solar PV Installations
Build a practical understanding of solar PV systems and the considerations behind a safe, effective installation.
Start free course ↗Free CPD02
IP and IK Ratings
Choose equipment that can stand up to its environment—particularly important for outdoor energy installations.
Start course ↗Connected energy03
Commercial EV Chargepoints
Extend your knowledge into commercial charging systems that increasingly sit alongside solar and storage.
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Solar & Storage TV
Real equipment, real installations and the details that make the difference.
Battery storage
Sigenergy Gateway: Keeps Power On When The Grid Fails
See how a correctly designed gateway keeps essential circuits supplied when the grid goes down.
Watch on YouTube ↗
Sigenergy Gateway
Custom solar board
Solar testing
IV curves explainedGuides & investigations
Read before
you install.
Technical detail, practical context and the questions that do not fit neatly inside a manufacturer’s manual.
Commercial solar
Commercial Solar Isn’t Just Residential Solar Scaled Up
Grid limits, batteries, insurance and inverter specification change the whole design journey.
Read the guide →InvestigationDo Solar Panels and Battery Storage Increase Home Insurance Costs?
Read article →Solar essentialsMC4 Connectors: Compatibility, Tools and Installation
Read article →Energy managementWhen Cheap EV Tariffs Beat Oil and Gas
Read article →InstallationHow Deep Should You Bury Electrical Cable?
Read article →Connected technologiesThe Heat Pump Mistake Electricians Can’t Afford to Make
Read article →Questions electricians ask
Short question.
Useful answer.
Start with the practical answer, then go deeper when the job demands it.
Will a home battery keep the power on during a grid failure?
Not automatically. Backup needs the correct gateway, isolation and load arrangements. See it explained.
Can two different MC4-style connectors be mixed?
Physical fit does not prove electrical or safety compatibility. Read the connector guide.
Should customers tell their insurer about solar and batteries?
Disclosure, workmanship and electrical breakdown clauses still matter. See what the policies revealed.
