Step 7: Keep Battery Brand Preference Optional
The next step asks for battery brand preference, but it remains optional.
That is the right structure.
Customers may already have brand comfort with EASUN, SES, Photon, Narada, Didu, FOX, Huawei, KSTAR, Dyness, Inverex, PylonTech, Sunwoda, or other market options. Their preference should be respected. But technical compatibility should not be sacrificed.
The final battery recommendation must consider inverter pairing, communication protocol, support, warranty, available stock, discharge needs, installation environment, and whether the project is residential, commercial, or industrial.
A customer can prefer a brand. The system must still be engineered.
Step 8: Separate Commercial ESS From Ordinary Home Backup
The merged journey also allows larger ESS or premium battery preferences.
This includes options such as KSTAR ESS combinations, Huawei hybrid battery ecosystems, FOX high-voltage storage, SES larger lithium options, and KSTAR 50 kW with 100 kWh ESS.
This is necessary because commercial and premium residential storage should not be forced into a small-home battery logic. A clinic, office, school, warehouse, or commercial operation may need structured backup, heavier inverter support, larger battery banks, future expansion, and better monitoring.
Commercial ESS is not just a bigger battery. It is a different planning category.
Step 9: Handle Solar Panel Choice as Brand Confidence, Not Blind Wattage
The panel section is intentionally designed around brand confidence rather than exact wattage promises.
Customers can express comfort with brands such as Longi, JA, Jinko, Trina, Canadian Solar, Yingli, Aiko, Astroenergy, N-Type, bifacial, or Zorays Solar’s best current module recommendation.
This is better than asking customers to lock exact panel wattage too early.
Panel wattage changes with stock. Market rates change. Roof layout changes string design. Available space affects module choice. Warranty, tier, technology, bifacial gain, and actual procurement conditions matter. The right panel for one site may not be the right panel for another site.
The form tells the customer that Zorays Solar will employ the most suitable nominal wattage panel according to technical design, stock, warranty, roof layout, and rate per watt.
That is how panel selection should work.
Step 10: Size the Inverter Before Choosing the Brand
The inverter stage asks the customer to select a capacity range first.
This includes 3 to 3.6 kW small hybrid, 5 kW home hybrid, 6 to 6.5 kW hot-selling hybrid, 8 kW strong home hybrid, 10 to 11.2 kW large home, 12 kW three-phase hybrid, 15 to 30 kW commercial hybrid, 50 kW commercial ESS, or Zorays Solar to size.
This structure is important because brand preference should not come before capacity and use-case.
An inverter is not just a box on the wall. It defines phase compatibility, solar input limits, battery compatibility, backup behavior, monitoring, grid interaction, IP rating, supportability, and future upgrade path.
A 5 kW home hybrid, 12 kW three-phase hybrid, and 50 kW commercial ESS inverter are not different sizes of the same decision. They are different design categories.
Step 11: Use Inverter Brand Cognition, Not Blind Brand Worship
Once capacity is understood, the form asks for inverter brand cognition.
The options may include KSTAR ESS as CEO preferred, Huawei hybrid premium, Knox or Photon as employee choice, GoodWe/Growatt/Solis as customer popular, EASUN/Hwoo as best current rate, FOX as premium warranty, or Zorays Solar to choose.
This is a useful commercial filter.
Some customers buy confidence. Some buy warranty. Some buy current rate. Some buy ecosystem. Some buy recommendation. The form allows that preference to appear without making the entire design dependent on it.
Brand matters. But compatibility, after-sales support, protection design, and installation quality matter too.
Step 12: Add Separate Paths for Three-Phase, Commercial, and Agricultural Customers
A strong solar form should not force every customer through the same funnel.
That is why the improved journey keeps space for three-phase and commercial preferences. A commercial customer may prefer Huawei Premium, KSTAR CEO Choice, GoodWe/Growatt/Solis, Photon/Knox, FOX, or a commercial ESS route.
For agricultural customers, the journey can capture drive preference such as INVT, SAJ, Veichi, select after motor details, or not applicable.
This is critical because agricultural solar often involves motors, tube wells, VFDs, variable load behavior, and structural realities that are different from residential rooftops.
A tube-well customer does not need a decorative home-backup form. They need motor-aware, structure-aware, and land-aware solar planning.
Step 13: Capture Structure and Mounting Requirements
Solar structure is not an afterthought.
The form journey includes structure-related observations such as ground-mounted structure for flat roofs, hi-rise structure for shade mitigation, carport structure for parking sheds, and grouted structure for corrugated surfaces.
For agricultural land, it can also include sun-trackable structure preferences such as powder-coated, hot-dip galvanized, or painted/red-oxide options.
This is practical. Structure affects durability, wind resistance, shade response, installation cost, maintenance access, roof load, and long-term system safety.
A customer may think they are buying panels and an inverter. In reality, they are buying an engineered installation exposed to heat, wind, dust, rain, corrosion, roof constraints, and electrical stress.
Bad structure is not a small issue. It is a long-term risk.
