Failure to Timely Clean-Up. Should any Clean-up for which Tenant is responsible not be completed, or should Tenant not receive the Closure Letter and any governmental approvals required under Environmental Laws in conjunction with such Clean-up prior to the expiration or earlier termination of this Lease, then, commencing on the later of the termination of this Lease and three (3) business days after Landlord's delivery of notice of such failure and that it elects to treat such failure as a holdover, Tenant shall be liable to Landlord as a holdover tenant (as more particularly provided in Article 16) until Tenant has fully complied with its obligations under this Section 5.3.

Environmental Reports; Clean-Up. If any written report, including any report containing results of any Environmental Assessment (an "Environmental Report") shall indicate # the presence of any Hazardous Materials as to which Tenant has a removal or remediation obligation under this Section 5.3, and # that as a result of same, the investigation, characterization, monitoring, assessment, repair, closure, remediation, removal, or other clean-up (the "Clean-up") of any Hazardous Materials is required, Tenant shall immediately prepare and submit to Landlord within thirty (30) days after receipt of the Environmental Report a comprehensive plan, subject to Landlord’s written approval, specifying the actions to be taken by Tenant to perform the Clean-up so that the Premises are restored to the conditions required by this Lease. Upon Landlord’s approval of the Clean-up plan, Tenant shall, at Tenant’s sole cost and expense, without limitation on any rights and remedies of Landlord under this Lease, immediately implement such plan with a consultant reasonably acceptable to Landlord and proceed to Clean-Up Hazardous Materials in accordance with all applicable laws. If, within thirty (30) days after receiving a copy of such Environmental Report, Tenant fails either # to complete such Clean-up, or # with respect to any Clean-up that cannot be completed within such thirty-day period, fails to proceed with diligence to prepare the Clean-up plan and complete the Clean-up as promptly as practicable, then Landlord shall have the right, but not the obligation, and without waiving any other rights under this Lease, to carry out any Clean-up recommended by the Environmental Report or required by any governmental authority having jurisdiction over the Premises, and recover all of the costs and expenses thereof from Tenant as Additional Rent, payable within ten (10) days after receipt of written demand therefor.

Environmental Reports; Clean-Up. If any written report, including any report containing results of any Environmental Assessment (an “ XE "Environmental Report" Environmental Report”) shall indicate # the presence of any Hazardous Materials as to which Tenant has a removal or remediation obligation

First Amendment to Second Amended and Restated Operating Agreement, dated as of March , 2014, of 2012 V PPA Holdco, LLC by and between Firstar and Clean Technologies;

Timely Notice. In order to receive termination compensation and the health insurance benefit set forth in numbered paragraph 1, the Employee agrees to notify ​ in writing within 45 days of the "Good Reason" event that entitles the Employee to termination compensation. Failure to provide such written notice shall be deemed a full waiver of all termination compensation. It is specifically understood and agreed that this 45-day notice is a material condition precedent to the Employer's obligation to pay these benefits. Employee fully understands the need for timely notice and agrees that termination compensation and health insurance will not be paid if notice is not given within 45 days of the "Good Reason" event.

No Rent Abatement. Tenant shall continue to pay all Rent due or accruing under this Lease during any Clean-up, and shall not be entitled to any reduction, offset or deferral of any Base Rent or Additional Rent due or accruing under this Lease during any such Clean-up.

Signs, Response Plans, Etc. Tenant shall be responsible for posting on the Premises any signs required under applicable Environmental Laws in connection with any required Clean-up necessitated by Tenant's use of the Premises. Tenant shall also complete and file any business response plans or inventories required by any Applicable Laws in connection with any required Clean-up, necessitated by Tenant's use of the Premises. Tenant shall concurrently file a copy of any such business response plan or inventory with Landlord in connection with any required Clean-up, necessitated by Tenant's use of the Premises.

treatment, storage, disposal, transport or handling of pollutants, contaminants, petroleum or petroleum products, chemicals or industrial, toxic or hazardous substances or wastes or the clean-up or other remediation thereof.

Attach copies of any clearance letters obtained from any regulatory agencies involved and the results of any final soil or groundwater sampling done upon completion of the clean-up work.

Lock-Up Agreement. At the Closing, BRPA and the Company Stockholders listed on [Schedule 1.7] of the Company Schedules (the “Lock-Up Stockholders”) shall enter into an agreement which shall provide that the Lock-Up Stockholders shall not transfer the shares of BRPA Common Stock received hereunder as Per Share Merger Consideration except to Permitted Transferees, until the earlier of # the six-month anniversary of the Closing Date, # with respect to 50% of the shares of BRPA Common Stock issued to the Lock-Up Stockholders, the date on which the closing price of the BRPA Common Stock equals or exceeds $12.00 per share (as adjusted for stock splits, stock dividends, reorganizations, recapitalizations and the like) for any 20 trading days within any 30-trading day period commencing after the Closing Date, and # the date after the Closing on which BRPA consummates a liquidation, merger, stock exchange or other similar transaction which results in all of BRPA’s stockholders having the right to exchange their BRPA Common Stock for cash, securities or other property. The book entry positions or certificates evidencing shares of BRPA Common Stock issued to the Lock-Up Stockholders hereunder will each include prominent disclosure or bear a prominent legend evidencing the fact that such shares are subject to the foregoing transfer restrictions.

Catch-Up Contributions. If selected in the Adoption Agreement, all Employees who are eligible to make Elective Deferrals under this Plan and who have attained age 50 before the close of the taxable year shall be eligible to make Catch -Up Contributions in accordance with, and subject to the dollar limitations of, Code §414(v)(2)(B)(i) for the taxable year. The limit will be adjusted by the Secretary of the Treasury for cost-of-living increases under Code §414(v)(2)(C). Such Catch-Up Contributions shall not be taken into account for purposes of the provisions of the Plan implementing the required limitations of Code §§402( g) and 415. The Plan shall not be treated as failing to satisfy the provisions of the Plan implementing the requirements of Code §401(k)(3), 401(k)(11), 401(k)(12),

Make-Up Subaccounts. The balance in Participant’s Make-Up Subaccount shall vest or be forfeited under the same terms that would apply had such amount been part of the Participant’s account under the ESOP; provided, however that amounts so forfeited shall not be restored if the Participant is reemployed, regardless of whether similar forfeitures under the ESOP would be restored under the circumstances.

Lock-Up Period. Optionee hereby agrees that if so requested by the Company or any representative of the underwriters (the “Managing Underwriter”) in connection with any registration of the offering of any securities of the Company under the Securities Act, Optionee shall not sell or otherwise transfer any Shares or other securities of the Company during the 180-day period (or such longer period as may be requested in writing by the Managing Underwriter and agreed to in writing by the Company) following the effective date of a registration statement of the Company filed under the Securities Act (the “Market Standoff Period”); provided, however, that such restriction shall apply only to the first registration statement of the Company to become effective under the Securities Act that includes securities to be sold on behalf of the Company to the public in an underwritten public offering under the Securities Act. The Company may impose stop-transfer instructions with respect to securities subject to the foregoing restrictions until the end of such Market Standoff Period, and these restrictions shall be binding on any transferee of such Shares. Notwithstanding the foregoing, the 180-day period may be extended for up to such number of additional days as is deemed necessary by the Company or the Managing Underwriter to continue coverage by research analysts in accordance with NASD Rule 2711 or any successor rule.

LOCK-UP PERIOD. By accepting the Stock Units, you agree that you will not sell, dispose of, transfer, make any short sale of, grant any option for the purchase of, or enter into any hedging or similar transaction with the same economic effect as a sale with respect to any shares of Common Stock or other securities of the Company held by you, for a period of one hundred eighty (180) days following the effective date of a registration statement of the Company filed under the Securities Act or such longer period as the underwriters or the Company request or as necessary to permit compliance with FINRA Rule 2241 and similar or successor regulatory rules and regulations (the “Lock-Up Period”); provided, however, that nothing contained in this section shall prevent the exercise of a repurchase option, if any, in favor of the Company during the Lock-Up Period. You further agree to execute and deliver such other agreements as may be reasonably requested by the Company or the underwriters that are consistent with the foregoing or that are necessary to give further effect thereto. In order to enforce the foregoing covenant, the Company may impose stop-transfer instructions with respect to your shares of Common Stock until the end of such period. You also agree that any transferee of any shares of Common Stock (or other securities) of the Company held by you will be bound by this Section. The underwriters of the Company’s stock are intended third party beneficiaries of this Section and shall have the right, power and authority to enforce the provisions hereof as though they were a party hereto.

Gross-Up Payment. Anything in this Program notwithstanding, in the event it shall be determined that any payment, distribution or acceleration of vesting of any benefit hereunder would be subject to the excise tax imposed by Section 4999 of the Code, or any interest or penalties are incurred by the Participant with respect to such excise tax, then the Participant shall be entitled to receive an additional payment calculated as set forth in the Change in Control Severance Agreement with respect to such benefit hereunder; provided, however, that there shall be no duplication of such additional payment under this Program and the Change in Control Severance Agreement, and provided further that any such payment shall be made by the end of the calendar year after the Participant pays the excise tax (and interest or penalties incurred), or as otherwise required by Section 409A of the Code.

APOLLO shall provide all services reasonably necessary or appropriate for ANGELL to commence an electricity wholesale trading operation, including qualifying for trading in markets administered by Regional Transmission Organizations, Independent System Operators and other market exchanges, as requested by ANGELL. APOLLO shall not be responsible for, or have any control over, any of ANGELL's trading or business activities, which shall be solely the responsibility of ANGELL. Without limiting the generality of the foregoing, APOLLO shall not provide any direction or advice with respect to trading strategies, techniques or individual trades and ANGELL shall be solely responsible for trading gains and losses and compliance with all laws, regulations and policies of FERC, trading markets, and all governmental authorities.

Tax Gross-up. If any payment, distribution or provision of a benefit hereunder (a “Payment”) would be subject to an excise tax pursuant to Sections 280G and 4999 of the Internal Revenue Code of 1986, as amended (“Code”), or any interest or penalties with respect to such excise or other additional tax (such excise tax, together with any such interest or penalties, are hereinafter collectively referred to as the “Excise Tax”), the Company, Surviving Corporation or any Subsidiary, as applicable (for purposes of this Section, all such entities are referred to as the “Gross-up Obligor”) shall pay to the Eligible Executive an additional payment (“Gross-up Payment”) in an amount such that, after payment by the Eligible Executive of all taxes (including any interest or penalties imposed with respect to such taxes), including any income taxes and Excise Taxes imposed on any Gross-up Payment, the Eligible Executive retains an amount of the Gross-up Payment equal to the Excise Tax imposed upon the Payments. Notwithstanding the foregoing, however, if the aggregate value of the Payments (as determined in accordance with Code Section 280G) is less than 110% of the product (such product to be referred to herein as the “Excise Tax Threshold”) of three times the Eligible Executive’s “base amount” (as such term is defined in Code Section 280G), then the Eligible Executive shall not be entitled to a Gross-up Payment and the Payments shall be reduced by the Company so that their aggregate value is equal to $1.00 less than the Excise Tax Threshold. If any payment or benefit intended to be provided under this Policy must be reduced in accordance with this Section, the Company shall designate the payments and/or benefits to be so reduced in order to give effect to this Section. The reduction shall first come from payments or benefits that are not permitted to be valued under Q&A 24(c) of Treasury regulation [Section 1.280G]‑1 and then by payments or benefits that are permitted to be valued under Q&A 24(c) of Treasury regulation [Section 1.280G]‑1. The Gross-up Obligor will coordinate with the Eligible Executive to make an initial determination as to whether a Gross-up Payment is required and the amount of any such Gross-up Payment. The Eligible Executive shall notify the Gross-up Obligor in writing of any claim by the Internal Revenue Service which, if successful, would require a Gross-up Payment (or a Gross-up Payment in excess of that initially determined). The Gross-up Obligor shall notify the Eligible Executive in writing at least ten (10) business days prior to the due date of any response required with respect to such claim if it plans to contest the claim. If the Gross-up Obligor decides to contest such claim, the Eligible Executive shall cooperate with the Gross-up Obligor in such action; provided, however, the Gross-up Obligor shall bear and pay all costs and expenses (including additional interest and penalties) incurred in connection with such action and shall indemnify and hold the Eligible Executive harmless, on an after-tax basis, for any Excise Tax or income tax, including interest and penalties with respect thereto, imposed as a result of the Gross-up Obligor’s action. If, as a result of the Gross-up Obligor’s action with respect to any such claim, the Eligible Executive receives a refund of any amount paid by the Gross-up Obligor with respect to such claim, the Eligible Executive shall promptly pay such refund to the Gross-up Obligor. If the Gross-up Obligor fails to timely notify the Eligible Executive whether it will contest such claim or the Gross-up Obligor determines not to contest such claim, then the Gross-up Obligor shall immediately pay to the Eligible Executive the portion of such claim, if any, which it has not previously paid to the Eligible Executive.