Energy Recovery, Inc. 2018 Form 10-K Summary
Business context and reporting period
Energy Recovery, Inc. designs, manufactures, and supplies fluid-flow technologies for water desalination and oil and gas applications. Its principal products recover wasted pressure energy or protect pumps from hostile fluids. This filing covers the fiscal year ended December 31, 2018, including unaudited fourth-quarter results. The company reported two segments: Water and Oil & Gas.
- Water remains the core business, led by PX Pressure Exchangers, turbochargers, and pumps used in reverse-osmosis desalination.
- Oil & Gas includes IsoBoost and IsoGen products, the VorTeq hydraulic-fracturing technology, and MTeq mud-pumping technology. VorTeq and MTeq remained in research and development or commercialization phases.
- Approximately 97% of product revenue was international in both 2018 and 2017.
Key financial metrics
| Metric | 2018 | 2017 | Change |
|---|---|---|---|
| Total revenue | $74.5 million | $69.1 million | Up 8% |
| Product revenue | $61.0 million | $58.0 million | Up 5% |
| License and development revenue | $13.5 million | $11.1 million | Up 21% |
| Product gross profit | $43.2 million | $39.0 million | Up 11% |
| Product gross margin | 70.7% | 67.1% | Up 3.6 percentage points |
| Operating income | $10.0 million | $9.2 million | Up 8% |
| Net income | $22.1 million | $18.4 million | Up 20% |
| Diluted earnings per share | $0.40 | $0.33 | Up $0.07 |
| Operating cash flow | $7.6 million | $2.9 million | Up $4.7 million |
- Water product revenue increased 11% to $60.5 million, primarily from higher mega-project and aftermarket shipments.
- Oil & Gas product revenue declined 86% to $0.5 million, primarily because of lower cost-to-total-cost revenue recognition for IsoBoost systems. The segment reported a product gross loss of $0.1 million and an operating loss of $5.0 million.
- Water product gross margin was 71.6%, compared with 70.5% in 2017. Oil & Gas product gross margin was negative 29.0%, compared with 18.6% in 2017.
- Research and development expense increased 27% to $17.0 million, or approximately 23% of revenue. General and administrative expense increased 24% to $21.5 million, while sales and marketing expense declined 20% to $7.5 million.
- Net income benefited materially from a $10.7 million income tax benefit, including a $12.3 million deferred tax benefit related to a change in the company’s international tax structure and an $0.8 million benefit from excess tax deductions on stock-based compensation. The reported effective tax rate was negative 93%.
Fourth-quarter 2018 results
| Metric | Q4 2018 | Q4 2017 |
|---|---|---|
| Product revenue | $14.0 million | $21.1 million |
| License and development revenue | $3.7 million | $2.6 million |
| Total revenue | $17.7 million | $23.7 million |
| Operating income | $1.4 million | $4.3 million |
| Net income | $2.4 million | $13.5 million |
| Diluted earnings per share | $0.04 | $0.24 |
Fourth-quarter results were lower than the prior-year quarter, primarily reflecting reduced product revenue and the absence of the unusually large tax benefit recorded in fourth-quarter 2017. Management noted that the historical pattern of disproportionately strong fourth-quarter Water sales did not repeat in 2018.
Balance sheet, liquidity, debt, and cash flow
- Cash and cash equivalents were $22.0 million at December 31, 2018, compared with $27.8 million at December 31, 2017.
- Short-term and long-term investments totaled $74.6 million, bringing cash, investments, and restricted cash to approximately $96.7 million.
- Accounts receivable were $10.2 million; contract assets were $4.1 million; inventory was $7.1 million.
- Total assets were $179.8 million and total stockholders’ equity was $113.4 million.
- No debt was outstanding under the company’s credit facility at year-end. A $16.0 million committed revolving facility and a $4.0 million uncommitted facility remained available, subject to borrowing-base and covenant requirements.
- Standby letters of credit totaled $8.8 million and were supported by restricted cash and pledged U.S. investments.
- Investing cash outflows were $10.2 million, including $5.2 million of capital expenditures. Financing cash outflows were $5.9 million, including $10.0 million of share repurchases, partly offset by $4.3 million from stock-option exercises.
- The company stated that existing resources and operating cash flow should satisfy anticipated capital requirements for at least the next 12 months, but additional financing could be required for acquisitions or accelerated investment in new technologies.
Material changes versus the prior comparable period
- Revenue growth was driven by Water, while Oil & Gas product revenue declined sharply.
- Product gross margin improved because of Water product mix, manufacturing efficiencies, and higher production levels, partly offset by higher Oil & Gas project costs.
- R&D investment increased substantially to support VorTeq and MTeq commercialization, Water technology enhancements, and new applications.
- The company adopted ASC 606 using full retrospective application. The adoption materially accelerated recognition of VorTeq license and development revenue and increased adjusted 2017 license and development revenue by $6.1 million.
- The company early adopted ASC 842 for leases, recognizing operating lease right-of-use assets and liabilities. A renegotiated San Leandro lease resulted in a $10.4 million increase in lease liabilities and a corresponding right-of-use asset.
- Energy Recovery repurchased 1.2 million shares for $10.0 million under a program that expired in September 2018. No repurchase authorization was in place at year-end.
- The company changed its independent registered public accounting firm from BDO USA to Deloitte & Touche in 2018. The filing states there were no disagreements with BDO regarding accounting or disclosure matters.
Guidance, outlook, commentary, and risks
- Management expects continued reliance on desalination revenue, particularly large international projects, while pursuing growth in U.S. desalination, aftermarket services, oil and gas, and other fluid-flow applications.
- The company expects R&D and sales and marketing expenses may increase as it diversifies beyond desalination.
- VorTeq commercialization remains a key potential catalyst, but achievement of two $25 million milestones is uncertain. The company had not yet recognized those milestone payments as received, and future recurring royalties depend on successful commercialization and adoption by the licensee.
- MTeq remained in early-stage development, with no assurance that testing, licensing, or commercialization will succeed.
- Management entered into a long-term Texas facility lease in January 2019 to consolidate Oil & Gas operations and support full-scale VorTeq and MTeq testing.
- Major risks include dependence on large desalination projects, long and unpredictable sales cycles, customer and geographic concentration, international and geopolitical exposure, tariffs, limited suppliers, product warranties, intellectual-property disputes, litigation, foreign tax structure uncertainty, and volatility in oil and gas spending.
- One international Oil & Gas customer accounted for 100% of license and development revenue. Two customers accounted for 15% and 11% of 2018 product revenue.
- The filing discloses pending litigation involving a former executive. The company accrued a potential loss in one matter; for a separate related action, a possible loss could not reasonably be estimated.
Investor verification checklist
- Verify the sustainability of Water segment growth, product gross margins, and the timing of large desalination projects.
- Assess whether Oil & Gas product losses and commercialization spending improve as IsoBoost, VorTeq, and MTeq mature.
- Separate recurring operating performance from the $10.7 million 2018 tax benefit and the ASC 606-driven timing of VorTeq revenue recognition.
- Confirm the timing, probability, and accounting treatment of the two potential $25 million VorTeq milestone payments and any future royalty stream.
- Monitor cash conversion, contract liabilities, customer holdbacks, unbilled receivables, and the $8.8 million of standby letters of credit.
- Review customer concentration, international exposure, supplier dependencies, tariffs, litigation, and tax-structure risks.
- Confirm the scale and completion timing of Texas facilities and the related capital and lease commitments.