Electrical tools & site maps
Open a calculator or external site map for early planning, then ask FH to check your site and the final design.
Submit a CCEW
SERVICE NSW · 证照续期Licence & certificate renewal / 执照与证书续期
个人承包商执照续期
Renew an individual contractor licence
Prepare your licence number, renewal notice or personal details and payment.
准备执照号码、续期通知或个人资料及付款信息。
合资格监督员证书续期
Renew a qualified supervisor certificate
Check the official eligibility requirements before renewing your certificate.
续期前请查看官方资格要求。
AS/NZS 3000 · Wiring Rules
NETWORK APPLICATIONSApply for a network connection
Apply for a connection
Choose the correct Ausgrid application for a new or existing connection, solar or battery system, or preliminary enquiry.
Open Ausgrid applications ↗Endeavour Energy connections portal
Sign in to submit and track Endeavour Energy connection applications.
Open connections portal ↗Essential Energy connections portal
Sign in to submit and track Essential Energy connection applications for new or altered supply, solar, batteries and other projects.
Open Essential Connections portal ↗Check services near your work site
BYDA map
Open the supplied BYDA map view in a new tab. Check the location and current information before planning work.
Open BYDA map ↗ENDEAVOUR ENERGY · OPEN DATA MAPEndeavour Energy poles
Look up mapped poles and their asset numbers in the Endeavour Energy service area.
Open asset map ↗ENDEAVOUR ENERGY · OPEN DATA MAPEndeavour Energy other assets
Explore a separate layer containing pillars, substations, switching stations and other network assets.
Open asset map ↗Ausgrid pole and pillar lookup
Ausgrid Connect is targeting 23 November 2026 for launch. Pole and pillar number lookup has not been confirmed; FH will review the released portal before adding any lookup link.
Ausgrid portal announcement ↗FH lookup link: pending verification.
These are separate external maps for initial checks. Confirm asset numbers and connection points with the relevant network provider before designing or undertaking network work. A map view does not replace a current Before You Dig enquiry, utility owner plans or safe excavation procedures.
CALCULATORSPick the calculation you need
Cable sizing
Current rating, voltage drop and earth fault loop estimates.
Open calculator ↗ELECCALC.AU · EXTERNAL TOOLVoltage drop
Check estimated voltage drop for a proposed cable run.
Open calculator ↗ELECCALC.AU · EXTERNAL TOOLMaximum demand
Estimate the load for a home or business installation.
Open calculator ↗ELECCALC.AU · EXTERNAL TOOLSolar PV sizing
Explore panel, inverter and export assumptions.
Open calculator ↗ELECCALC.AU · EXTERNAL TOOLSolar voltage rise
Review voltage rise on a grid-connected PV circuit.
Open calculator ↗ELECCALC.AU · EXTERNAL TOOLEV charger circuit
Estimate charger cable and breaker requirements.
Open calculator ↗These calculators are provided by ElecCalc, an independent service. Calculations are indicative; a qualified professional must check them against the current standards and site conditions before installation or certification. FH does not operate ElecCalc or receive the inputs you enter there.
Ask FH for an electrical assessment ↗