GridGEM - LOW Voltage G100 Export Limitation & G99 System for Solar PV - Main Control Hub
GridGEM - LOW Voltage G100 Export Limitation & G99 System for Solar PV - Main Control Hub
The GridGEM G100LV-PV is a G100 version 2 compliant export limitation solution for LOW voltage connected solar PV projects. It is the main control hub and will provide a solution for projects where all the inverters are together in one room / location. The GridGEM is also G99 compliant.
It is compliant with the following inverter manufacturers as follows:
Huawei (with Huawei smart data logger)
Fronius (with Fronius Data Manager)
SMA (with Data Manager M)
Solis (using in-line AC contactors & load management)
Any other inverter make / model (using in-line AC contactors & load management)
What Does the Price Include?
In addition to your choices above, the GridGEM price includes the following:
G100 version 2 compliant system
GridGEM monitoring unit - IP54 wall mounted (approx size 600 x 600 x 250)
HMI to show live values and key statistics for the project
GridGEM control system - IP54 wall mounted (approx size 500 x 500 x 250)
1 per asset / distribution board
HMI for key control values
Monitoring unit terminals for current transformers (3 per incoming supply)
Design, build & delivery of system to site
Remote commissioning support (up to 4 hours telephone support)
Installation & terminal drawings
Project Overview Documentation
What Does the Price NOT Include?
The price does not include:
Installation & on-site work / visits
Any inter-connecting cabling e.g. fibre optic, power & / or other communication cable(s)
The GridGEM system requires you to connect it to a 230V auxiliary power supply
The monitoring unit will require a 3-phase voltage reference
Technical Information
The GridGEM® has had a 100% sign-off with DNOs in the UK and can be used in any country subject to the electricity network specifications.
The GridGEM®can be used to solve the following problems faced by clients looking to connect to the electrical Grid:
Static export limitation with a fixed kW or kVA export limit above which a client system cannot go
Timed export constraints:where the export limit changes dynamically throughout the year dependent upon the month, day of the week and time of day.
Active Network Management (ANM) whereby there is no known export limit and the generation system must dynamically change its output dependent upon a signal from the DNO in real-time.
Grid Constraint Panels (GCP): Stage 1 & Stage 2 inter-trip panels and feedback to the DNO.
G99 Constraints Panel Interface whereby in addition to an export limit a client site may also have to respond to dynamic signals from the DNO / National Grid to change the generation output to respond to wider network issues.
Private Wire & Parallel Supply Issues whereby a generator would like to connect to a demand site but needs to manage their connection to the Grid so that it does not create a situation of “parallel supply.”