Novelties:
- Complete tool for the optimization of shed (rows) systems. Based on series of simulations in batch mode, with optimizing graphs
- Helios3D: possibility of importing shading objects.
- Ground objects: may be defined explicitely by a custom file (CSV).
Improvements:
- Grid injection limitation: may ba applied to E_Grid at the injection point (formerly the limitation was applied at the inverter level).
- In the database lists: custom components identified with grey background.
- Import from PHOTON database: automatic correction of the Pnom-Vmp*Imp balance, and correction of the default Rs for getting Rel effic = -3% @ 200 W/m2.
- On the report: mention the origin of the data for the PV module (“original database” or “custom defined”).
- Orientation definition drawing: red point now at a more “logical” position.
- Meteonorm 7 management: warns when the .NET V 4.5 framework is not available (previously produced a crash).
Fixed errors:
- Blocking error when developing a tracking system in the version 6.45.
- Backtracking: error in diffuse shading factor calculation (only in V 6.45).
- Errors in the Google maps tool in some very special cases
- Tracking planes with not-zero axis orientation: error on shading factor (normally low, increases with Azimuth deviation).
- Calculation of mixed-orientation fields: sometimes balance errors in the loss-diagram (but the simulation result is correct).
- Domestic uses: seasons not updated for southern latitudes.
- Load definition: some dialog errors or inconsistencies.
- 3D Shading tool, namely Zone definitions: still some improvements and bugs fixed.
In version 6.38 (13.05.2015)
Improvements:
- Blocking error when developing a tracking system in the version 6.45.
- Backtracking: error in diffuse shading factor calculation (only in V 6.45).
- SolarGIS import of old versions 1.7 (incl. multi-year).
- Sizing tool: PNom ratio also showed for inverter’s Pmax = f(temperature).
Fixed errors:
- Error in report printing (some pages partially printed)
- Batch: Nb of inverter inputs didn’t work with multi-MPPT inverters
- Module Layout electrical I/V drawing tool: errors with tracking systems (but the simulation is correct)
In version 6.37 (01.05.2015)
Fixed errors:
- Error in near shadings positioning
In version 6.36 (30.04.2015)
Novelties:
- Shading calculations on a specified partial system => Allows the evaluation of very big systems with reasonable computing time.
- 3D editor: Management of object’s groups, lists of grouped objects, common modifications on groups of objects.
- Import of SolarGIS multi-year files, and written in UT (universal time).
- Tool for comparing meteo data (different years, or different sources) Graphs and probability profile for P90 evaluation, average and RMS.
- Create meteo files with clear sky model for system oper. analysis and sizing.
Improvements:
- Improved Perspective view, define observer’s position, focus on some selected object.
- New help for Sub-array and Multi-MPPT management.
- Import of Meteo Files in Standard format: management of missing data (-99)
Fixed errors:
- Meteonorm V 7.1: Diffuse and Temperature not quite well renormalized
- When defining Backtracking, the 3D construction is now mandatory
- Batch simulation: the AC wiring loss was not operational
- Report for Tracking systems: parasitic label about orientation
- SolarEdge inverters: possibility of fractional inputs still did’nt work
- First use of the program: the workspace was not automatically created
- PDF creation during batchs: crashes
In version 6.35 (24.03.2015)
Novelties:
- Meteonorm 7.1 included (replaces Meteonorm 6.1)
- AC modules: identification in the database, and automatic choice of the partner.
Improvements:
- Tool for the study and understanding of electrical shading effects:
completely rewritten, with side-window plot - Possibility of recording OND files in the old format compatible with V < 6.27
- Management of the workspace, INI file and license in some special environments
Fixed errors:
- Mixed-orientation arrays: Error in the simulation in V 6.33 ans 6.34
- Mixed-orientation arrays: Sometimes errors in the display of number of strings
- MPPT Adjust button now available for MPPT power sharing
- Changing Availability sometimes changed the manufacturer
In version 6.34 (06.02.2015)
Fixed errors:
- SolarEdge inverters: possibility of fractional inputs did’nt work anymore
- System definition dialog: uncorrect display of some indicative values
In version 6.33 (29.01.2015)
Novelties:
- Meteonorm 7.1 included (replaces Meteonorm 6.1)
- AC modules: identification in the database, and automatic choice of the partner.
- Shadings 3D:
– definition/manual modifications of a terrain,
– definition of zones for positioning “tables” (rectangular or polygonal)
– distribution and common modifications of a set of tables in the zone . - Multi-MPPT inverters: adjustable Pnom sharing between MPPT inputs.
Improvements:
- Tool for the study and understanding of electrical shading effects:
completely rewritten, with side-window plot - Possibility of recording OND files in the old format compatible with V < 6.27
- Management of the workspace, INI file and license in some special environments
- Overload losses calculation at sizing time (also for Pnom(Temperature)). => PNom ratio quick calculation depending on Pnom(Temp) and CosPhi
- Module layout shading calculations:
– calculation accuracy for sheds: true calculation of the Linear part.
– takes 2nd maximum if under VmppMin. - Added several special graphs (sorted values, array temp. distribution, etc)
- Shading on diffuse for tracking systems: positive azimuths => full calculation (previously supposed symmetrical => errors with significant horizon)
- Help for Inverters: reviewed for new features (Pnom=f(temp), power factor, etc)
Fixed errors:
- IAM definition in the Module (import from EXCEL crashed + profile not shown)
- Electrical behavior of PV arrays tool (shadings): I/V curves display problems
- Concentrating systems: error on the loss diagram (but not in calculation)
- Pumping: initialization of pressurization systems
In version 6.32 (14.11.2014)
Improvements:
- Auxiliaries losses: improvements and auto activation when specified in Inverter.
- Report: issues with Power factor, harmonized units as kVA instead of kWh, shows Eapparent as main result, etc….
- Helios3D: improved calculation speed, tolerance to erroneous inputs of h2d files.
Fixed errors:
- 2-axis and versical axis Tracking systems in southern hemisphere: error in the Diffuse shading factor.
- Helioclim data import: also accepts values expressed in TU.
- ModuleLayout, display of electrical effect: crashed.
- Electrical shading loss: thresholds on Linear contribution (V 6.26) also suppressed the contribution of thin objects.
- Pumping systems: unit error in the definition of the daily load.
- Bug limiting the rights for update for some few users.
- Bug when reading SolarGIS monthly data (from V 6.31).
- IAM loss management: transfer problems with Multi-arrays.
- Module Layout dialog: several problems solved.
In version 6.31 (31.10.2014)
Not available!
In version 6.30 (30.09.2014)
Improvements:
- Tigo DC converters: some updates.
Fixed errors:
- Error in the calculation with CdTe modules (in versions 6.27 to 6.29).
- Inverters: page for temperature behavior of Pnom now available.