Nanosolar, Inc. Custom Case Solution & Analysis

1. Evidence Brief (Case Researcher)

Financial Metrics:

• Capital Raised: $400M+ in venture funding (Exhibit 1).
• Cost Target: Projected $0.30 per watt for thin-film solar (Paragraph 12).
• Industry Benchmark: Silicon-based panels retailing at $3.00–$4.00 per watt (Paragraph 5).
• Production Scale: Pilot facility capacity of 10MW; planned San Jose facility for 430MW (Paragraph 22).

Operational Facts:

• Technology: Roll-to-roll printing process for CIGS (Copper Indium Gallium Selenide) solar cells (Paragraph 15).
• Manufacturing: Low-temperature process compared to high-heat silicon manufacturing (Paragraph 18).
• Geography: Headquarters and manufacturing in San Jose, CA; R&D focus on print-on-foil (Paragraph 20).

Stakeholder Positions:

• Martin Roscheisen (CEO): Committed to mass-market cost disruption via printing technology.
• Investors (e.g., Google Ventures, Benchmark): Expect returns based on the promise of parity with fossil fuels.
• Competitors: Traditional crystalline silicon manufacturers (First Solar, SunPower) enjoying established supply chains.

Information Gaps:

• Yield rates for the roll-to-roll process at full capacity remain unproven.
• Long-term durability of printed CIGS cells compared to 25-year silicon warranties is not disclosed.
• Actual cost per watt at current production volumes is not provided.

2. Strategic Analysis (Strategic Analyst)

Core Strategic Question: Can Nanosolar scale a high-complexity printing process to achieve cost parity with silicon before the venture capital runway expires?

Structural Analysis:

• Value Chain: The company controls the entire chain from cell printing to panel assembly. This increases capital intensity but protects proprietary IP.
• Porter’s Five Forces: High threat of substitutes (silicon prices are dropping rapidly due to Chinese scale). Supplier power is low for materials, but internal process reliability is the primary bottleneck.

Strategic Options:

• Option 1: Aggressive Scale-Up. Build the 430MW facility immediately to drive down unit costs through volume. Trade-off: High risk if the print process yield is under 80%.
• Option 2: IP Licensing. Pivot to licensing the printing technology to existing panel manufacturers. Trade-off: Lower capital requirements, but surrender of proprietary manufacturing advantage.
• Option 3: Niche Application Focus. Target BIPV (Building Integrated Photovoltaics) where thin, flexible form factors command a price premium. Trade-off: Smaller addressable market, but higher margins.

Preliminary Recommendation: Option 1. The company is built for disruption. Licensing is a retreat that admits the technology cannot be manufactured reliably at scale.

3. Implementation Roadmap (Implementation Specialist)

Critical Path:

• Phase 1: Validate 95% yield on pilot line (Months 1–4).
• Phase 2: Secure off-take agreements for at least 60% of projected 430MW output (Months 3–8).
• Phase 3: Commission San Jose facility (Months 9–18).

Key Constraints:

• Process Yield: The printing process is prone to micro-defects that destroy cell efficiency.
• Silicon Price Volatility: If silicon prices drop below $1.00/watt, the cost advantage of thin-film shrinks significantly.

Risk-Adjusted Implementation:

• Build in a 25% buffer for equipment calibration times.
• Maintain a secondary supply chain for foil substrates to avoid single-point failure.
• Delay full facility automation until the manual print-process yields stabilize at 90%.

4. Executive Review and BLUF (Executive Critic)

BLUF: Nanosolar is betting its existence on a manufacturing process that has yet to demonstrate industrial-scale yield. The strategy assumes a static competitive environment where silicon prices remain high. This is a flawed premise. Silicon costs are plummeting, narrowing the window for Nanosolar to achieve cost leadership. The company must stop focusing on total output capacity and prioritize yield consistency. If they cannot hit a 90% yield at the pilot level within six months, they should pivot to BIPV niche markets to preserve cash. Scaling a broken process is not growth; it is bankruptcy acceleration.

Dangerous Assumption: The management assumes that the cost-per-watt advantage is sufficient to win the market. It ignores that buyers prioritize bankability and proven multi-decade performance over theoretical manufacturing cost.

Unaddressed Risks:

• Bankability Risk: Project financiers will not fund solar arrays using unproven technology. Probability: High. Consequence: Complete loss of the commercial segment.
• Technological Obsolescence: Rapid improvements in crystalline silicon efficiency are effectively raising the bar for Nanosolar's CIGS technology. Probability: High. Consequence: The projected $0.30/watt advantage may prove insufficient to capture market share.

Unconsidered Alternative: Partner with a large-scale traditional manufacturer to co-develop a hybrid module that uses Nanosolar’s printing on a silicon-based substrate. This trades some margin for immediate access to established distribution channels and customer trust.

Verdict: REQUIRES REVISION. The strategy must explicitly account for the bankability requirement of the solar industry.