Problem Statements
Problem Statement Example: "The current iPhone cases lack efficient renewable energy integration for mobile charging solutions, resulting in the need for frequent electrical recharges and increased environmental impact."
Restatement using various techniques:
Statement-Restatement: "We need an iPhone case that can efficiently use solar energy to charge the device, minimizing reliance on traditional electricity."
Source/Cause Approach: "The primary issue stems from the absence of sustainable energy solutions integrated into everyday mobile accessories, such as iPhone cases."
Present State-Desired State (PS-DS):
Present State: "iPhone cases are passive protectors without energy-converting functions."
Desired State: "iPhone cases incorporate solar panels that actively charge the device."
Kepner-Tregoe (KT) Situation Analysis:
Timing: The problem with insufficient mobile battery life during extended use becomes more critical as people rely heavily on mobile devices throughout the day.
Trend: The demand for sustainable and eco-friendly mobile accessories is on the rise.
Impact: Addressing this problem will enhance user convenience and reduce the environmental footprint associated with charging.
Tasks (in order of priority):
Research existing solar charging technologies for mobile devices.
Identify materials and designs compatible with solar panel integration in iPhone cases.
Prototype and test the solar-powered iPhone case for efficiency and durability.
Problem: The solar panel does not provide sufficient charge to the phone.
Possible Causes:
The solar panel’s size is too small to generate enough power.
Poor placement of the panel on the case, resulting in inadequate exposure to sunlight.
Low efficiency of the solar cells used in the panel.