Why is my quote not itemised?

Why is my quote not itemised?

A sign of a professional installer or installation company is a comprehensive solar quote. At a minimum, this should include the following (if this is not the case they may not be reputable):

  1. Solar inverters: Quantity, brand, model, AC rating (kW), number of MPPTs and warranty, including warranty extension options.
  2. Solar panels: Quantity, brand, model number, panel size (W), total array size (kW), product warranty and performance warranty in years.
  3. Racking: Brand. (Good brands include Radiant, Grace, SunLock, Clenergy and Schletter.)
  4. Monitoring system (if needed): Brand and any ongoing subscription fees.
  5. Extra charges: split arrays, two-storey roof, switchboard upgrade, tilt frames etc.