Solar workflow depth
Can the product carry system details, proposal status, project milestones, and the delivery handoff without rebuilding the process in custom fields?
Quickest Solar CRM is our first pick for a small Zimbabwean installer whose immediate problem is slow quoting and follow up that nobody owns. That placement uses a disclosed proposal-first adoption lens and still requires a Zimbabwe proof step. OpenSolar is the clearest free design-first option, Pylon pairs design with an optional CRM, and Sunbase publishes wider solar operations. We compared seven tools against multi-currency quotations, adviser-approved tax and fiscalisation, ZERA installer and company registers, ZETDC connection stages, outage-driven battery sizing, standards evidence, offline field work and handover.
Direct answer
Choose Quickest when proposal speed, lead ownership, field adoption and a free pilot are the first priorities. QuickEstimate owns Quickest and its published evidence is India-first, so Zimbabwean multi-currency handling, tax and fiscalisation, ZERA registration fields, ZETDC stages, hosting and support all remain unverified until a demo proves them. OpenSolar is better when free solar design leads the purchase, and it matters more than usual here because most Zimbabwean systems are hybrid rather than pure grid export. Pylon and Sunbase deserve tests for deeper design or multi-team operations. Zoho, Odoo and HubSpot fit teams willing to configure a general platform.
7 jobs, 7 picks
A useful shortlist starts with the sales or delivery bottleneck. Each winner below reflects a different buying priority, while the overall ranking rewards a CRM that a solar sales team can adopt quickly.
Small mobile sales teams
Free: 1 user and 10 proposals monthly. Pro: INR 6,999 per user yearly, minimum 3 users. 02Best free design-first optionOpenSolarStartups combining solar design, proposals and project CRM
OpenSolar says partners fund the model; review services and connected costs. 03Best compact design and CRM trialPylonTeams wanting solar and battery proposals with optional CRM
New users receive five Standard Project credits; confirm Zimbabwe commercial terms. 04Best broad solar operations candidateSunbaseEstablished teams evaluating a wider solar sales and project platform
Request Zimbabwe users, modules, implementation, integrations, support and renewal pricing. 05Best configurable general CRMZoho CRMTeams with an administrator and several sales or service lines
The reviewed global page publishes USD prices and adds local taxes. 06Best configurable operations suiteOdooBusinesses joining CRM with sales, inventory, field service and accounting
Confirm current plan, apps, users, hosting, implementation, localisation and customisation. 07Best for marketing-led acquisitionHubSpot CRMTeams prioritising forms, email, meetings and pipeline
Official page states up to 2 free users and 1,000 contacts; price all required hubs.How we evaluated
We saved English search attempts across Google, Bing, DuckDuckGo, Brave and Mojeek, then traced one record from a web form or WhatsApp enquiry through site visit, load and outage assessment, quotation, deposit, design, registered installer work, any ZETDC application, procurement, installation, commissioning, invoicing, handover and service. Ranking rewards focused sales adoption first, then solar design, operational breadth, field usability, finance fit and configurable CRM depth. Zimbabwe facts come from ZERA, ZETDC, the Zimbabwe Revenue Authority, the Standards Association of Zimbabwe and POTRAZ. Product descriptions come from official vendor pages and remain vendor claims. Published prices keep the currency the vendor shows.
Can the product carry system details, proposal status, project milestones, and the delivery handoff without rebuilding the process in custom fields?
Can managers route leads, track activity, automate follow-up, forecast revenue, and see why an opportunity stalled?
Can a rep move from site information to a credible customer proposal, and how much specialist solar design happens inside the platform?
Does the workflow support the language, currency, tax, communications, documents, and handoffs common in Zimbabwe?
What setup, migration, training, administration, and extra software does the apparent subscription require?
At-a-glance matrix
The table separates CRM depth from proposal, design, and operations coverage. Confirm plan limits and country availability in writing before signing.
Local billing check: confirm USD and ZiG pricing, tax treatment, contract currency, and payment fees in writing.
| Platform | Best for | Public price | Solar proposals | Design | Project operations | CRM depth | Free access |
|---|---|---|---|---|---|---|---|
| 1Quickest Solar CRM | Small mobile sales teams | Free plan; Pro in INR | Focused branded proposals | Zimbabwe inputs unverified | Lead stages and follow up | Focused solar sales CRM | 1 user, 10 proposals monthly |
| 2OpenSolar | Startups combining solar design, proposals and project CRM | Free core platform | Interactive and PDF proposals | Native solar and storage design | Project CRM, tasks, schedules and files | Solar project CRM | Core platform described as free |
| 3Pylon | Teams wanting solar and battery proposals with optional CRM | Dollar pricing shown; confirm currency | Web and PDF proposals | Solar and battery design | Optional solar CRM and integrations | Solar CRM available | Five Standard Project credits |
| 4Sunbase | Established teams evaluating a wider solar sales and project platform | Quote required | Solar proposal capabilities published | Connect or verify design scope | Sales and operational solar workflows | Broad solar CRM | Request demo and trial terms |
| 5Zoho CRM | Teams with an administrator and several sales or service lines | Free for 3 users; paid USD tiers | Configure CPQ or connect a proposal tool | Specialist solar tool required | Custom modules, workflow, reports, portals and APIs | Broad general CRM | Free edition for 3 users |
| 6Odoo | Businesses joining CRM with sales, inventory, field service and accounting | One app free; paid plans published | Sales quotations and signatures | Specialist solar design required | CRM, sales, inventory, accounting, field service and more | General CRM within modular ERP | One app free plan stated |
| 7HubSpot CRM | Teams prioritising forms, email, meetings and pipeline | Free CRM; paid hubs available | Connect or configure proposal software | Specialist solar tool required | Paid sales and service expansion | Broad customer platform | Up to 2 users and 1,000 contacts |
Pricing and capability labels were checked against official sources on Sep 7, 2026. Currency conversion is intentionally omitted where a vendor does not publish a local price.
Country research
Two Zimbabwean facts reshape a solar CRM. First, the regulator publishes registers of trained solar PV designers and installers and of recognised solar companies, which turns credentialling into a public, checkable attribute rather than a private claim. Second, most systems are bought for backup rather than export, so the promise a salesperson makes is about hours of autonomy during an outage, not about a payback from exported units. Add pricing that moves between currencies and a fiscalised invoice, and the record has to carry more than a deal stage.
ZERA publishes a list of trained solar PV system designers and installers. Because a customer or a corporate buyer can check that list, the installer's name, training reference and validity belong in the customer record as stored fields. Capture the individual who designed the system, the individual who installed it, their register entries, the date each was verified and the evidence document. Block a technical sign-off when the named person is absent from the record rather than relying on a supervisor to remember who was on site.
Zimbabwe Energy Regulatory Authority: Trained solar PV system designers and installers ↗ZERA also publishes recognised solar companies in Zimbabwe. That gives corporate and institutional buyers a filter before they read a proposal, so a company's own register status is commercially relevant data. Store your registration reference, its scope, the validity period, the renewal date and the evidence, and keep subcontractor registrations separately. A quotation issued while a registration has lapsed is a preventable problem that a CRM field can catch.
Zimbabwe Energy Regulatory Authority: Recommended solar companies ↗ZERA publishes energy standards material. Equipment claims in a proposal should therefore reference something checkable rather than a supplier's marketing sheet. Store the module and inverter models, the standards claimed, the certificates, batch or serial numbers, import documents, the technician who fitted them, the test results and the warranty terms against the customer record, so a claim years later can be answered without reconstructing the job from an invoice.
Zimbabwe Energy Regulatory Authority: Energy standards ↗ZERA publishes consumer rights and a dispute resolution route for energy customers. Preserve the advertisement, the lead source, the quotation, the scope, the exclusions, the autonomy and saving assumptions, the payment terms, the warranty, the named technical owner, the complaint, the response, the escalation and the closure in one retrievable timeline. Make that evidence reachable without implying that the software decides what a customer is legally owed.
Zimbabwe Energy Regulatory Authority: Consumer rights and dispute resolution ↗ZERA operates a complaints channel that customers can use directly. A complaint arrives with dates the installer must be able to match from its own record, and a chat thread on a former employee's phone is not a record. Keep the site visit log, the accepted proposal version, the payment history, the installation date, the commissioning tests, the training given and every service visit in one place that survives staff turnover.
Zimbabwe Energy Regulatory Authority: Lodge a complaint ↗ZETDC is the transmission and distribution company most Zimbabwean customers deal with. Where a connection, a meter change or a grid-tied arrangement is part of the job, store the customer account, the tariff category taken from the actual bill, the meter type, the supply phase, the requested capacity, the application route, the reference, the inspection, the fees, the appointment, the activation and the completion evidence. A stage name is not evidence that an approval exists.
ZETDC: Zimbabwe Electricity Transmission and Distribution Company ↗The Zimbabwe Revenue Authority administers tax and operates fiscalisation requirements for registered operators. A branded PDF from a proposal tool is not a fiscal document. Test taxpayer and customer identifiers, item mapping, tax calculation, invoice and receipt references, credit and debit notes, failed transmission, duplicate prevention, downtime recovery, currency treatment, accounting reconciliation, permissions, retention and export before the software is relied on at month end.
Zimbabwe Revenue Authority: Zimbabwe Revenue Authority ↗The Standards Association of Zimbabwe publishes national standards and conformity services. Where a corporate or institutional customer asks for compliance evidence, the CRM should be able to produce it from the job record rather than from a supplier folder. Capture the standards referenced in the design, the equipment certificates, the test methods used at commissioning, the results and the person who signed them, then include that set in the handover pack.
Standards Association of Zimbabwe: Standards Association of Zimbabwe ↗POTRAZ is the communications regulator and Zimbabwe's data protection duties sit within its remit. Solar records hold identity numbers, addresses, GPS coordinates, electricity bills, household consumption, photographs, payment references, finance notes, signatures and message history. Review controller and processor roles, registration duties, purposes, notices, security, access, correction, transfers, subprocessors, retention, deletion, breach response and a complete export, and take local advice on the current position.
POTRAZ: Postal and Telecommunications Regulatory Authority of Zimbabwe ↗Full reviews
Each review explains the useful workflow, the buyer who should shortlist it, and the country-specific question that a sales demo must answer.
Quickest is first for a narrow mobile sales adoption goal, conditional on passing every Zimbabwean currency, register, field and data test.
Quickest centres the work a small team usually has to fix first: capture the enquiry, assign an owner, produce a branded proposal quickly and make the next follow up visible. A limited free plan allows an adoption pilot before a larger migration. QuickEstimate owns Quickest and publishes this ranking, so the position depends on the disclosed method rather than on independent market recognition.
No public evidence verifies multi-currency quoting, Zimbabwean tax or fiscalisation, ZERA register fields, ZETDC stages, local support hours, offline installation capture, commissioning or the handover pack. Use real opportunities and failure scenarios in the pilot, including a payment received in a different currency from the quotation. Require contract currency, data location, subprocessors, response hours, integration scope, export, cancellation and renewal terms in writing.
Choose it if: proposal speed and follow up are the first bottlenecks and the Zimbabwe acceptance test succeeds. Choose another platform if: verified currency handling, storage design depth or complete field operations are required immediately.
OpenSolar is the strongest free design-first route for Zimbabwe, and its storage modelling matters more here than its layout tools.
OpenSolar publishes design, proposals, table and Kanban project views, custom workflows, actions, schedules, documents, roles, permissions and an API. That gives a young installer a substantial design-to-sale test without a core licence fee. In a market where nearly every residential sale is a hybrid, judge the product on how honestly it models autonomy, depth of discharge and cycle life rather than on how the roof render looks.
Validate Zimbabwean imagery, irradiance, load and battery sizing, equipment libraries, currency display, field connectivity and document output. Change a design after acceptance and trace price, stock, tax, payment, technical evidence and handover. Review privacy terms, overseas transfers, support coverage, partner presentation, paid services and whether a complete account export is genuinely available.
Choose it if: design and customer-facing proposals lead the purchase and a free core product is attractive. Choose another platform if: the business needs proven currency handling, inventory and field delivery in one suite.
Pylon supports a compact design and CRM evaluation, with billing currency and Zimbabwe operation still unverified.
Pylon documents solar and battery design, web and PDF proposals, design history, integrations and a solar CRM add-on. It says new users receive credits for five Standard Projects and teams can add unlimited users. That supports a practical test involving sales, design and management before the buyer assumes the product will replace a spreadsheet and a chat group.
Confirm the dollar currency, project rules, CRM cost, payment fees, taxes and renewal. Test Zimbabwean locations, weather and production inputs, critical loads, autonomy targets, battery chemistry, currency display, offline use, roles and support. Review data processing and export. Model several revisions on one job, because credit economics and version control both matter when an outage assumption changes the battery twice before signature.
Choose it if: the team wants to trial solar design, proposals and CRM together. Choose another platform if: accounting, currency handling and inventory dominate the requirement list.
Sunbase publishes broad solar CRM scope, but a Zimbabwean buyer needs direct product, price, integration and support proof.
Sunbase positions its CRM around solar lead management, sales, communication, proposals, workflow and operational visibility. That suits a company selling to farms, mines, schools and clinics across provinces, where a single job may involve procurement, transport, a crew and a service contract. Public product language is not evidence that Zimbabwean currency, tax, register or privacy paths are ready to use.
Ask for Zimbabwean customer references and use a controlled demo from WhatsApp lead through load survey, proposal, deposit, fiscal invoice, procurement, registered installer work, installation, commissioning and service. Verify currency handling, integrations, offline behaviour, roles, audit history, privacy terms, storage, support hours, the implementation owner, the module list, the contract price, data export and how changes propagate after acceptance.
Choose it if: a growing installer wants a broad solar platform and the vendor can prove Zimbabwe fit. Choose another platform if: a free design tool or a simpler proposal CRM meets the immediate need.
Zoho gives a capable administrator flexibility, while Zimbabwean currency, tax, register and field processes must be designed around it.
Zoho CRM offers configurable modules, fields, pipelines, workflow, reports, mobile apps, portals and APIs. Its free edition supports three users, which can help a process owner prototype residential hybrid, commercial, institutional and service records. The wider Zoho suite may reduce vendor count, but every application and integration adds ownership, permissions, pricing and maintenance questions.
Build or connect load assessment, solar design, multi-currency quotations, tax, fiscal invoicing, payment reconciliation, inventory, register evidence, commissioning, assets, warranty and handover. Test mobile offline needs, WhatsApp history, processor terms, transfers, retention, API limits, support, a complete export and the administrator effort required after launch rather than during the demo.
Choose it if: the company has an administrator and wants a flexible shared commercial system. Choose another platform if: the team expects ready-made Zimbabwean solar workflows with little configuration.
Odoo can model a larger operating system, and multi-currency accounting is the specific thing to test before committing.
Odoo combines CRM with quotations, sales, accounting, purchasing, inventory, projects, field service, helpdesk and other applications. That can suit a solar company that must connect a sold bill of materials with buying, stock, technician work, invoice and installed asset. Its modular design also creates a clear warning: edition, hosting, partner work, custom code and maintenance determine real cost and reliability.
Verify a current Zimbabwean localisation, multi-currency accounting and the fiscal route with the responsible implementation partner. Test quotations and invoices in each currency you use, exchange treatment, serial numbers, offline work, approvals, register and utility evidence, warranty and migration. Connect a specialist design tool and define which system owns equipment and price. Review privacy roles, hosting, subprocessors, backups, upgrades, custom code support, exit and a restorable export.
Choose it if: operations, stock, finance, field service and CRM should share a configurable suite. Choose another platform if: the business wants a solar-specific proposal product with minimal implementation.
HubSpot is a useful lead and marketing layer, but the Zimbabwean solar operating stack around it can be extensive.
HubSpot's free CRM covers contacts, lead management, forms, email, meetings and pipeline for a small user group. It can give a marketing-led installer a consistent record from campaign response to sales activity. Paid marketing, sales, service, content and data products expand that record, but contact tiers, seats, onboarding and multiple hubs can change the commercial comparison quickly.
Price and test the complete Zimbabwean stack: WhatsApp, solar design, multi-currency quotation, tax, fiscal invoicing, payment reconciliation, inventory, field delivery, service and reporting. Use controlled fields for the register entry, the tariff category, the autonomy target, the responsible installer, equipment, commissioning and warranty. Review consent, imports, suppression, processor terms, transfers, API limits, attachment storage, support and export.
Choose it if: marketing and lead management are the first priorities and the business can govern integrations. Choose another platform if: the installer wants design, payments, inventory and field work closer to one record.
Buyer guide
Choose by the most expensive broken handoff, then test that handoff using real opportunities, real users, and the documents your customers actually receive.
Start with Quickest when slow quoting and unowned follow up are the visible failures. Use the free plan on real Zimbabwean opportunities, including one residential hybrid sold on autonomy hours and one commercial rooftop. Continue only if the vendor proves multi-currency quoting, tax and fiscalisation, register fields, field work, privacy, support and export in the buyer's own script and contract.
OpenSolar fits a team that needs solar design, proposals and project CRM before it can fund a wider stack. Because Zimbabwean systems are usually hybrid, test the battery and autonomy modelling harder than the rooftop layout tools. Validate imagery, irradiance inputs, equipment libraries, currency display, data terms, mobile performance, the partner-funded model and support coverage.
Pylon is worth testing when web and PDF proposals, solar and battery design and an optional solar CRM all appeal. Confirm the displayed currency, Zimbabwean model inputs, autonomy and depth of discharge assumptions, project credit economics across several revisions, mobile use, tax connections, permissions, support hours and the evidence produced at handover.
Sunbase targets broader solar sales and operational workflows, which suits a business running crews across provinces and serving mining, farming and institutional customers. Ask for Zimbabwean customer proof and run the same currency, register, tax, offline, privacy, commissioning and export tests. Request current pricing for the actual module set.
A configurable platform can model dealers, service contracts, stock across branches, staged payments and several business lines together. That flexibility requires an administrator, a specialist solar design tool, a secure payment integration and disciplined data ownership. Odoo is stronger where inventory, currency and accounting dominate; Zoho is the more familiar CRM route.
HubSpot fits a business whose first priority is forms, campaigns, email, meetings and pipeline visibility. Budget the solar design, fiscal invoicing, accounting, payment, project, inventory, service and governance tools around it, and test total cost as contacts, seats and hubs grow rather than pricing only the free tier.
Run the same three opportunities in every shortlisted CRM: one ordinary lead, one revision-heavy project, and one deal that already failed. This removes demo theatre and exposes repeated entry, stale documents, weak mobile adoption, and missing local support.
Capture a real lead, assign it, create the proposal, schedule follow-up, record acceptance, and hand it to delivery.
Change the system, equipment, price, payment route, and installation date. Identify every stale record.
Use a duplicate, missed follow-up, rejected proposal, or delayed job and ask the CRM to show what happens next.
Zimbabwean solar is frequently priced in United States dollars while other obligations sit in local currency, so test both. Produce a taxable sale, a mixed supply of equipment and services, a deposit, a staged invoice, a variation, a credit note, a refund and a warranty replacement, then check the currency shown to the customer, the currency recorded in accounting, the exchange treatment on the invoice date, rounding, taxpayer identifiers, permissions and the signed revision.
Follow an accepted quotation into the real fiscal route for a registered operator. Verify item and customer mapping, invoice sequence, device or system references, tax calculation, credit and debit notes, transmission status, duplicate protection, downtime recovery, currency handling, stock effects, journal entries and audit export. Ask which system is authoritative and who fixes errors. Do not accept a PDF sample as proof of compliant fiscal invoicing.
Store your own registration and every subcontractor registration with scope, reference, validity and renewal date, and store the trained designer and installer for each job with their register entry and verification date. Test what happens when a registration expires mid-project. The system should block a proposal or a technical sign-off rather than allow a job to proceed on a lapsed credential.
In a backup-led market the sizing assumption is the promise. Record the outage pattern used, its source, the critical load list, the autonomy target in hours, the depth of discharge assumption, the battery chemistry, the cycle warranty and the person who approved the model. When the outage pattern changes, the CRM should be able to list affected customers rather than leaving a service manager to remember them.
Where a grid-tied or hybrid system needs utility involvement, capture the account, the tariff category from the actual bill, the meter type, the phase, the requested capacity, the application route, the reference, the inspection, the fees, the appointment, the activation and completion evidence. Test a rejected application, a resubmission and a change of account holder rather than trusting a single stage name.
Run a deposit, a scheduled instalment, a partial payment, a payment from a third party, a duplicate reference, a reversal, a refund, a delinquent account and an accounting close across the currencies the business actually receives. Restrict finance visibility by role, record customer notices and authorisation, and match every payment reference to the invoice, the currency and the installed asset rather than to a chat message.
Map controller and processor roles, registration duties, purposes, data categories, notices, access, correction, retention, deletion, transfers, subprocessors, support access, breach notification, backups, device security and termination. Test export and erasure against bills, identity documents, WhatsApp messages, site photographs, payment references and installed assets. Obtain written terms and take local advice before real customer data enters the system.
Have a field user work on the real phone in weak coverage, including on farms and in mining districts far from Harare and Bulawayo. Capture location with a lawful purpose, load inventory, the bill image, roof or ground photographs, hazards, access, design inputs, equipment and serial numbers, delivery, tests, signatures, defects and commissioning. Check offline conflict resolution, compression, timestamps, supervisor review, lost device controls and later sync without duplicates.
Export the accepted scope, variations, the as-built design, installed equipment and serial numbers, photographs, test results, commissioning, register and utility evidence, invoices and payment status in the right currency, warranties, manuals, monitoring access, training, signatures, open defects and the service contact. Confirm customer access, retention, transfer to a new owner, cancellation, vendor exit and a complete readable archive.
The real budget
Zimbabwean pricing has an extra dimension: which currency the licence is billed in, and which currency the customer pays you in. Quickest publishes INR terms, OpenSolar describes its core platform as free, Pylon shows dollar prices whose billing currency should be confirmed, and Zoho publishes USD global tiers. Sunbase needs a quote for the relevant scope. Odoo and HubSpot vary by apps, seats, contacts and implementation. Ask for billing currency, taxes, payment method, bank and card charges, users, projects, proposals, storage, integrations, API calls, messaging, onboarding, support hours, renewal, exit and every separate product needed to reach a fiscal invoice, completed field delivery and a usable handover pack.
Free: 1 user and 10 proposals monthly. Pro: INR 6,999 per user yearly, minimum 3 users.
OpenSolar says partners fund the model; review services and connected costs.
New users receive five Standard Project credits; confirm Zimbabwe commercial terms.
Request Zimbabwe users, modules, implementation, integrations, support and renewal pricing.
Quickest lists one free user with ten proposals monthly and Pro at INR 6,999 per user yearly with a three-user minimum. Zimbabwean commercial and tax terms are unverified.
OpenSolar states that its core platform is free because partners fund the model. Review partner choices, paid services, data use, support coverage and connected system costs.
Pylon offers five Standard Project credits to new users and states unlimited team users. Confirm the displayed currency, the CRM add-on, payment fees, project rules and renewal.
Zoho's reviewed page offers three free users alongside paid USD tiers. HubSpot states up to two free users and 1,000 contacts. Neither free plan supplies a complete Zimbabwean solar operating stack.
Budget fiscal invoicing, accounting, payment handling, WhatsApp messaging, design software, implementation, field devices, storage, support and administration alongside the licence fee.
Compare the cost of one complete acceptance case rather than a feature checklist. Measure the staff time needed to capture a bill, agree an autonomy target, revise a battery design, collect a deposit, issue the fiscal invoice, order equipment, record serial numbers, close the field job and answer a warranty call. Include travel and rework caused by missing data, and do not publish an assumed return until the pilot produces the company's own baseline.
Ask what happens when connectivity fails at a site or a payment confirmation arrives while an integration is unavailable. The commercial proposal should identify queued transactions, retry limits, manual reconciliation, notification, data ownership and support escalation. Price the middleware and the employee who monitors it, because a low licence fee does not resolve an unowned exception queue.
Our number-one pick
Quickest concentrates on lead ownership, a mobile proposal and the next follow up, which is a practical first adoption target for a small Zimbabwean field sales team.
Its free plan lets one person test ten monthly proposals before the company commits to migration, custom integration or additional seats.
First place stays conditional on proof. Multi-currency handling, tax and fiscalisation, ZERA register fields, ZETDC evidence, privacy, support and handover are not verified for Zimbabwe.
Your next move
Start with Quickest and the specialist closest to your largest local requirement. Use the same evidence and test deals for both.
Name the bottleneck. Pick lead response, proposal speed, design, payment, install handoff, or management visibility.
Choose two tools. Compare Quickest with the strongest specialist for that bottleneck.
Run the Three-Deal Proof. Score adoption, repeated entry, revision handling, support, and full annual cost.
Research record
These sources support the market, regulatory, product, and pricing statements on this page. Product terms can change after the checked date.
Common questions
Quickest is first under our proposal-first adoption lens for a small team, but QuickEstimate owns it and Zimbabwean localisation is unverified. OpenSolar is the better free design-first option and models storage well, which matters in a backup-led market. Pylon combines design with an optional CRM, while Sunbase targets a wider solar workflow. Run a real currency, tax, register, field and handover test first.
We found no verified public evidence for Zimbabwean multi-currency quoting or accounting. Quickest's published evidence is India-first. Require a live quotation in the currency you sell in, a deposit, a staged invoice, a credit note, a refund, an exchange treatment on the invoice date and an accounting export during the demo, plus written billing currency and support terms.
Yes. ZERA publishes trained solar PV designers and installers, so a customer or corporate buyer can check the claim. Store the designer, the installer, their register entries, the verification dates and the evidence, and block technical sign-off when the named person is missing. Store company registration and subcontractor registration separately, with scope, validity and renewal dates.
As a modelled estimate under stated assumptions. Record the outage pattern used and its source, the critical load list, the autonomy target in hours, the depth of discharge assumption, the battery chemistry and the cycle warranty, plus who approved the model and when. A promise of continuous power without those assumptions attached is the most common source of a later dispute.
Not on its own. A CRM can hand an approved transaction to the configured fiscal or accounting route, but a branded PDF is not a fiscal document. Test identifiers, item mapping, tax calculation, invoice references, credit and debit notes, failed transmission, duplicate prevention, downtime recovery, currency treatment and reconciliation before month end depends on it, and confirm current requirements with an adviser.
Where the job needs utility involvement, store the account, the tariff category taken from the customer's own bill, the meter type, the phase, the requested capacity, the application route, the reference, the inspection, the fees, the appointment, the activation and the completion evidence. Test a rejection and a resubmission. A stage name alone proves nothing to a customer or an auditor.
Require written processor terms covering purposes, security, access control, subprocessors, transfers, retention, deletion, breach notification, support access and a complete export. Review registration duties for your own business under the applicable regime and take local advice on the current position. Collect fewer identity documents than the process allows, because holding less data is the cheapest control available.
Quickest offers one user and ten proposals monthly. OpenSolar publishes a free core solar platform. Zoho offers three free users, and HubSpot states up to two users and 1,000 contacts. Compare the full cost of design, fiscal invoicing, payments, messaging, field work, service, support and administration rather than the free tier alone.
Include the accepted scope, variations, the as-built design, installed equipment and serial numbers, photographs, test results, commissioning, register and utility evidence, invoices and payment status in the right currency, warranties, manuals, monitoring access, training, signatures, open defects and the service contact. Confirm the customer can retrieve it without the installer's software licence.
Use the Three-Deal Proof and require every vendor to show the same lead, revision, document, and failed handoff.