{
  "type": "solar_product_brand",
  "name": "Tesla Powerwall",
  "slug": "tesla-powerwall",
  "category": "batteries",
  "url": "https://comparesolar.co.nz/brands/tesla-powerwall/",
  "country_of_origin": "USA",
  "warranty_years": 10,
  "efficiency": null,
  "strengths": "All-in-one design, sleek aesthetics, strong brand, integrated backup.",
  "notes": "Premium option with excellent software. Limited availability in NZ.",
  "source": "CompareSolar",
  "disclaimer": "Manufacturer-stated specifications. Confirm the exact model spec with your installer."
}