Enphase Energy, Inc. quarterly report, Q2 FY2015

Enphase Energy, Inc. — Q2 2015 Form 10-Q

Reporting period: Quarter and six months ended June 30, 2015. Enphase designs and sells microinverter systems and related monitoring and maintenance services for solar photovoltaic systems. Results are unaudited.

Financial performance

MetricQ2 2015Q2 2014Six months 2015Six months 2014
Revenue$102.1 million$82.0 million$188.7 million$139.6 million
Gross profit$33.0 million$26.8 million$61.1 million$45.5 million
Gross margin32.3%32.7%32.3%32.6%
Operating loss$0.4 million$2.5 million$5.9 million$8.3 million
Net loss$0.6 million$3.0 million$6.9 million$9.3 million
Basic and diluted loss per share$0.01$0.07$0.16$0.22

Revenue rose 24% in Q2 and 35% for the six-month period, primarily on higher unit volume: 859,000 microinverters in Q2 versus 598,000, and 1.578 million for six months versus 1.021 million. The volume benefit was partly offset by lower average selling prices. Gross margin was broadly stable; operating and net losses narrowed year over year.

Operating expenses were $33.4 million in Q2 and $67.0 million for six months, up from $29.3 million and $53.8 million, respectively. Higher spending mainly reflected research and development and sales and marketing headcount and activity.

Cash flow, balance sheet and debt

  • At June 30, cash and cash equivalents were $31.9 million, versus $42.0 million at December 31, 2014. Working capital was $57.6 million.
  • Six-month operating cash flow was negative $23.3 million, compared with positive $4.1 million in the prior-year period. The company attributed the cash use mainly to increases in accounts receivable ($22.3 million) and inventory ($12.5 million), partly offset by increases in accounts payable and accrued liabilities and deferred revenue.
  • Investing cash use was $6.3 million, primarily for test and assembly equipment and internally developed software. Financing provided $19.7 million, including a $17.0 million revolving-credit draw and $2.7 million from employee stock plans. Cash declined $10.1 million over the period.
  • The $50.0 million revolving facility matures November 7, 2016. At period-end, $17.0 million was drawn and reported net availability was $22.5 million. The company was in compliance with covenants, including a $15.0 million minimum-liquidity requirement, of which at least $5.0 million must be undrawn availability.
  • Total liabilities were $132.6 million. Warranty obligations totaled $33.8 million, including $5.8 million measured at fair value. The filing reports no term-loan repayments in the first half of 2015; term loans had been repaid in December 2014.

Changes, outlook and risks

  • Management said cash and expected revolver availability should fund working capital, capital purchases, commitments and operations for at least 12 months. It cautioned that additional financing, if needed, may not be available on acceptable terms or at all. No specific revenue or earnings guidance is provided in the filing.
  • Q2 2014 warranty expense included a $3.0 million estimate increase related to second-generation microinverter failure rates and replacement costs; the comparable six-month charge was $4.4 million. These prior-period charges reduced the apparent year-over-year warranty burden and weighed on prior-year margins.
  • A $0.9 million reduction in the estimated fair value of acquisition-related contingent consideration was recorded as a benefit in sales and marketing expense in the first half of 2015. The liability was $1.4 million at June 30; potential payments depend on revenue targets and could total up to $2.8 million for each of two earnout periods.
  • On June 30, the company amended its exclusive silicone-encapsulate supply agreement with Dow Corning. It must purchase at least $29.0 million of supply from January 2015 through December 2018 or pay for any shortfall under the agreement.
  • Key disclosed risks include continuing losses, lower selling prices and intense competition, dependence on solar-market incentives and customer financing, product reliability and long-dated warranty estimates, demand and inventory forecasting, reliance on a small number of contract manufacturers and suppliers, and customer concentration. The filing notes that Vivint Solar and CED Greentech accounted for 24% and 16% of 2014 revenue, respectively.
  • Management reported no material legal proceedings, no off-balance-sheet arrangements, and effective disclosure controls as of June 30, 2015. The company was evaluating the impact and transition method for the new revenue-recognition standard, then scheduled to take effect for periods beginning on or after December 15, 2017.

Important facts for investors to verify

  • Whether higher unit volumes can offset continued average-selling-price declines and rising operating expenses.
  • Whether receivables and inventory convert to cash and whether operating cash use persists.
  • Revolver borrowing-base availability, covenant headroom and liquidity as the facility approaches its November 2016 maturity.
  • Actual product failure and claim rates versus assumptions underlying the $33.8 million warranty obligation.
  • Exposure to the Dow Corning minimum-purchase commitment and reliance on limited-source suppliers and manufacturers.
  • Customer concentration, solar incentives and financing conditions in key markets, and progress toward sustained profitability.